Hi,

After last update Umbrello gets an error and doesn't open:

Cannot load library libkdeinit5_umbrello: (libkdeinit5_umbrello: cannot open shared object file: No such file or directory)

No such issue here, launches fine.
But what does "last update" entail? Post the pacman log of that update. Did you check if your mirror was synced prior to starting your update? If it did include the complete replacement of all KDE & kernel, did you reboot?

Yes, i checked that was synced and also did a reboot after the updates.

pacman log:

[2017-04-12 00:00] [PACMAN] Running 'pacman -Sy'
[2017-04-12 00:00] [PACMAN] synchronizing package lists
[2017-04-12 09:00] [PACMAN] Running 'pacman -Sy'
[2017-04-12 09:00] [PACMAN] synchronizing package lists
[2017-04-12 09:03] [PACMAN] Running 'pacman -Su --noconfirm'
[2017-04-12 09:03] [PACMAN] starting full system upgrade
[2017-04-12 09:08] [ALPM] transaction started
[2017-04-12 09:08] [ALPM] removed kde-l10n-pt_BR (16.12.3-1)
[2017-04-12 09:08] [ALPM] removed kde-l10n-pt (16.12.3-1)
[2017-04-12 09:08] [ALPM] upgraded dbus (1.10.16-1 -> 1.10.18-1)
[2017-04-12 09:08] [ALPM] upgraded libdrm (2.4.77-1 -> 2.4.79-1)
[2017-04-12 09:08] [ALPM] upgraded gnutls (3.5.10-1 -> 3.5.11-1)
[2017-04-12 09:08] [ALPM] upgraded libcroco (0.6.11-4 -> 0.6.12-1)
[2017-04-12 09:08] [ALPM] upgraded akonadi (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kmime (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded nss (3.30-2 -> 3.30.1-1)
[2017-04-12 09:08] [ALPM] upgraded akonadi-mime (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kmailtransport (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kcontacts (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kcalcore (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kpimtextedit (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kidentitymanagement (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kcalutils (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded akonadi-contacts (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded akonadi-calendar (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kmbox (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kldap (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded akonadi-search (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded libkdepim (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kholidays (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kimap (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded pimcommon (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded libkleo (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded grantleetheme (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kdepim-apps-libs (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded calendarsupport (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded akonadi-calendar-tools (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded akonadi-notes (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded libgravatar (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded messagelib (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded mailimporter (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded mailcommon (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded akonadi-import-wizard (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM-SCRIPTLET] [0;32m Kdepim is split into 16 new packages
[2017-04-12 09:08] [ALPM-SCRIPTLET] [0;32m besides akonadi-import-wizard, install the other components you wish to keep
[2017-04-12 09:08] [ALPM-SCRIPTLET] [0;32m examples are:
[2017-04-12 09:08] [ALPM-SCRIPTLET] [0;32m sudo pacman -S kmail
[2017-04-12 09:08] [ALPM-SCRIPTLET] [0;32m sudo pacman -S korganizer
[2017-04-12 09:08] [ALPM-SCRIPTLET] [0;32m or install the complete group:
[2017-04-12 09:08] [ALPM-SCRIPTLET] [0;32m sudo pacman -S kdepim [0m
[2017-04-12 09:08] [ALPM] upgraded akonadiconsole (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kontactinterface (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded syndication (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded libkgapi (5.3.1-2 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded eventviews (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded incidenceeditor (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded ktnef (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded libksieve (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kdepim-addons (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kalarmcal (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded pim-data-exporter (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded akregator (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded ark (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded baloo-widgets (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded dolphin (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded dolphin-plugins (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded ffmpegthumbs (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded grantlee-editor (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded libkdcraw (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded libkipi (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded libkexiv2 (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded marble (16.12.3-2 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded libkgeomap (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kipi-plugins (5.5.0-1 -> 5.5.0-2)
[2017-04-12 09:08] [ALPM] upgraded gwenview (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded libkcddb5 (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded k3b (1:17.03.80-1 -> 1:17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kaccounts-integration (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kaccounts-providers (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kalarm (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kamera (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kate (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kcalc (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kcharselect (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kcolorchooser (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kcron (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kdialog (16.12.3-2 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM-SCRIPTLET] [0;32m The kde-baseapps package is split into 4 new packages
[2017-04-12 09:08] [ALPM-SCRIPTLET] [0;32m besides kdialog, install the other components you wish to keep:
[2017-04-12 09:08] [ALPM-SCRIPTLET] [0;32m sudo pacman -S kfind
[2017-04-12 09:08] [ALPM-SCRIPTLET] [0;32m sudo pacman -S keditbookmarks
[2017-04-12 09:08] [ALPM-SCRIPTLET] [0;32m sudo pacman -S konqueror [0m
[2017-04-12 09:08] [ALPM] upgraded kde-common (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kdegraphics-mobipocket (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kdegraphics-thumbnailers (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kdenetwork-filesharing (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kdenlive (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] installed kdav (17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kdepim-runtime (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kdesdk-thumbnailers (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kgpg (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded khelpcenter (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kio-extras (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kmail-account-wizard (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded mbox-importer (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded pim-sieve-editor (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kmail (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded libkomparediff2 (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kompare (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded konsole (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kontact (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded korganizer (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded libkdegames (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kpat (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded krdc (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kruler (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded libnice (0.1.13-1 -> 0.1.14-1)
[2017-04-12 09:08] [ALPM] upgraded ktp-common-internals (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded ktp-accounts-kcm (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded ktp-approver (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded signon-kwallet-extension (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded ktp-auth-handler (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded ktp-call-ui (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded ktp-contact-list (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded ktp-contact-runner (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded ktp-desktop-applets (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded ktp-filetransfer-handler (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded ktp-kded-module (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded ktp-send-file (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded ktp-text-ui (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded kwalletmanager (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded less (488-1 -> 491-1)
[2017-04-12 09:08] [ALPM] upgraded libksane (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:08] [ALPM] upgraded linux-firmware (20170324-1 -> 20170404-1)
[2017-04-12 09:09] [ALPM] upgraded linux (4.9.12-1 -> 4.10.9-1)
[2017-04-12 09:09] [ALPM-SCRIPTLET] >>> Updating module dependencies. Please wait ...
[2017-04-12 09:09] [ALPM] upgraded linux-headers (4.9.12-1 -> 4.10.9-1)
[2017-04-12 09:09] [ALPM] upgraded linux-next (4.10.8-1 -> 4.10.9-1)
[2017-04-12 09:09] [ALPM-SCRIPTLET] >>> Updating module dependencies. Please wait ...
[2017-04-12 09:09] [ALPM] upgraded masterpdfeditor (4.1.22-1 -> 4.1.30-1)
[2017-04-12 09:09] [ALPM] upgraded okular (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:09] [ALPM] upgraded pepper-flash (25.0.0.127-1 -> 25.0.0.148-1)
[2017-04-12 09:09] [ALPM-SCRIPTLET] [0;32m Firefox users make sure to add freshplayerplugin
[2017-04-12 09:09] [ALPM-SCRIPTLET] [0;32m sudo pacman -S freshplayerplugin
[2017-04-12 09:09] [ALPM-SCRIPTLET] [0;32m This way it is no longer needed to use adobe flash [0m
[2017-04-12 09:09] [ALPM] upgraded print-manager (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:09] [ALPM] upgraded python2-pillow (4.0.0-2 -> 4.1.0-1)
[2017-04-12 09:09] [ALPM] upgraded youtube-dl (2017.04.03-1 -> 2017.04.09-1)
[2017-04-12 09:09] [ALPM] upgraded smplayer (17.4.0-1 -> 17.4.0-2)
[2017-04-12 09:09] [ALPM] upgraded spectacle (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:09] [ALPM] upgraded svgpart (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:09] [ALPM] upgraded thunderbird (52.0-1 -> 52.0-2)
[2017-04-12 09:09] [ALPM] upgraded tomoyo-tools (2.5.0.20170102-1 -> 2.5.0.20170102-2)
[2017-04-12 09:09] [ALPM-SCRIPTLET] 
[2017-04-12 09:09] [ALPM-SCRIPTLET]  * To enable TOMOYO Linux, append 'security=tomoyo TOMOYO_trigger=/sbin/init' to the kernel
[2017-04-12 09:09] [ALPM-SCRIPTLET]    boot options and initialize policy with this command:
[2017-04-12 09:09] [ALPM-SCRIPTLET]      /usr/lib/tomoyo/init_policy
[2017-04-12 09:09] [ALPM-SCRIPTLET] 
[2017-04-12 09:09] [ALPM] upgraded umbrello (16.12.3-1 -> 17.03.90-1)
[2017-04-12 09:09] [ALPM] upgraded vim (8.0.0442-1 -> 8.0.0550-1)
[2017-04-12 09:09] [ALPM] upgraded virtualbox-guest-modules (5.1.18-1 -> 5.1.18-4)
[2017-04-12 09:09] [ALPM-SCRIPTLET] Loading modules: modprobe: FATAL: Module vboxguest not found in directory /lib/modules/4.9.12-1
[2017-04-12 09:09] [ALPM-SCRIPTLET] modprobe: FATAL: Module vboxsf not found in directory /lib/modules/4.9.12-1
[2017-04-12 09:09] [ALPM-SCRIPTLET] modprobe: FATAL: Module vboxvideo not found in directory /lib/modules/4.9.12-1
[2017-04-12 09:09] [ALPM-SCRIPTLET] 
[2017-04-12 09:09] [ALPM] upgraded virtualbox-modules (5.1.18-1 -> 5.1.18-4)
[2017-04-12 09:09] [ALPM] upgraded virtualbox-modules-next (5.1.18-6 -> 5.1.18-7)
[2017-04-12 09:09] [ALPM] transaction completed
[2017-04-12 09:09] [ALPM] running '99-linux-next.hook'...
[2017-04-12 09:09] [ALPM-SCRIPTLET] ==> Building image from preset: /etc/mkinitcpio.d/linux-next.preset: 'default'
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> -k /boot/vmlinuz-linux-next -c /etc/mkinitcpio.conf -g /boot/initramfs-linux-next.img
[2017-04-12 09:09] [ALPM-SCRIPTLET] ==> Starting build: 4.10.9-1-next
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [base]
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [udev]
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [autodetect]
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [modconf]
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [block]
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [keyboard]
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [keymap]
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [resume]
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [filesystems]
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [fsck]
[2017-04-12 09:09] [ALPM-SCRIPTLET] ==> Generating module dependencies
[2017-04-12 09:09] [ALPM-SCRIPTLET] ==> Creating gzip-compressed initcpio image: /boot/initramfs-linux-next.img
[2017-04-12 09:09] [ALPM-SCRIPTLET] ==> Image generation successful
[2017-04-12 09:09] [ALPM-SCRIPTLET] ==> Building image from preset: /etc/mkinitcpio.d/linux-next.preset: 'fallback'
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> -k /boot/vmlinuz-linux-next -c /etc/mkinitcpio.conf -g /boot/initramfs-linux-next-fallback.img -S autodetect
[2017-04-12 09:09] [ALPM-SCRIPTLET] ==> Starting build: 4.10.9-1-next
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [base]
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [udev]
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [modconf]
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [block]
[2017-04-12 09:09] [ALPM-SCRIPTLET] ==> WARNING: Possibly missing firmware for module: aic94xx
[2017-04-12 09:09] [ALPM-SCRIPTLET] ==> WARNING: Possibly missing firmware for module: wd719x
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [keyboard]
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [keymap]
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [resume]
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [filesystems]
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [fsck]
[2017-04-12 09:09] [ALPM-SCRIPTLET] ==> Generating module dependencies
[2017-04-12 09:09] [ALPM-SCRIPTLET] ==> Creating gzip-compressed initcpio image: /boot/initramfs-linux-next-fallback.img
[2017-04-12 09:09] [ALPM-SCRIPTLET] ==> Image generation successful
[2017-04-12 09:09] [ALPM] running '99-linux.hook'...
[2017-04-12 09:09] [ALPM-SCRIPTLET] ==> Building image from preset: /etc/mkinitcpio.d/linux.preset: 'default'
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> -k /boot/vmlinuz-linux -c /etc/mkinitcpio.conf -g /boot/initramfs-linux.img
[2017-04-12 09:09] [ALPM-SCRIPTLET] ==> Starting build: 4.10.9-1
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [base]
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [udev]
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [autodetect]
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [modconf]
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [block]
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [keyboard]
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [keymap]
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [resume]
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [filesystems]
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [fsck]
[2017-04-12 09:09] [ALPM-SCRIPTLET] ==> Generating module dependencies
[2017-04-12 09:09] [ALPM-SCRIPTLET] ==> Creating gzip-compressed initcpio image: /boot/initramfs-linux.img
[2017-04-12 09:09] [ALPM-SCRIPTLET] ==> Image generation successful
[2017-04-12 09:09] [ALPM-SCRIPTLET] ==> Building image from preset: /etc/mkinitcpio.d/linux.preset: 'fallback'
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> -k /boot/vmlinuz-linux -c /etc/mkinitcpio.conf -g /boot/initramfs-linux-fallback.img -S autodetect
[2017-04-12 09:09] [ALPM-SCRIPTLET] ==> Starting build: 4.10.9-1
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [base]
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [udev]
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [modconf]
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [block]
[2017-04-12 09:09] [ALPM-SCRIPTLET] ==> WARNING: Possibly missing firmware for module: aic94xx
[2017-04-12 09:09] [ALPM-SCRIPTLET] ==> WARNING: Possibly missing firmware for module: wd719x
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [keyboard]
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [keymap]
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [resume]
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [filesystems]
[2017-04-12 09:09] [ALPM-SCRIPTLET]   -> Running build hook: [fsck]
[2017-04-12 09:09] [ALPM-SCRIPTLET] ==> Generating module dependencies
[2017-04-12 09:09] [ALPM-SCRIPTLET] ==> Creating gzip-compressed initcpio image: /boot/initramfs-linux-fallback.img
[2017-04-12 09:09] [ALPM-SCRIPTLET] ==> Image generation successful
[2017-04-12 09:09] [ALPM] running 'gtk-update-icon-cache.hook'...
[2017-04-12 09:09] [ALPM] running 'texinfo-install.hook'...
[2017-04-12 09:09] [ALPM] running 'update-desktop-database.hook'...
[2017-04-12 09:09] [ALPM] running 'update-mime-database.hook'...
[2017-04-12 09:13] [PACMAN] Running 'pacman -Sy'
[2017-04-12 09:13] [PACMAN] synchronizing package lists
[2017-04-12 09:18] [PACMAN] Running 'pacman -S --noconfirm apps/umbrello'
[2017-04-12 09:18] [ALPM] transaction started
[2017-04-12 09:18] [ALPM] reinstalled umbrello (17.03.90-1)
[2017-04-12 09:18] [ALPM] transaction completed
[2017-04-12 09:18] [ALPM] running 'gtk-update-icon-cache.hook'...
[2017-04-12 09:18] [ALPM] running 'update-desktop-database.hook'...
[2017-04-12 09:57] [PACMAN] Running 'pacman -Sy'
[2017-04-12 09:57] [PACMAN] synchronizing package lists
[2017-04-12 11:12] [PACMAN] Running 'pacman -Sy'
[2017-04-12 11:12] [PACMAN] synchronizing package lists
[2017-04-12 11:30] [PACMAN] Running 'pacman -Sy'
[2017-04-12 11:30] [PACMAN] synchronizing package lists
[2017-04-12 12:55] [PACMAN] Running 'pacman -Sy'
[2017-04-12 12:55] [PACMAN] synchronizing package lists
[2017-04-12 14:06] [PACMAN] Running 'pacman -Sy'
[2017-04-12 14:06] [PACMAN] synchronizing package lists
[2017-04-12 14:08] [PACMAN] Running 'pacman -R --noconfirm umbrello'
[2017-04-12 14:08] [ALPM] transaction started
[2017-04-12 14:08] [ALPM] removed umbrello (17.03.90-1)
[2017-04-12 14:08] [ALPM] transaction completed
[2017-04-12 14:08] [ALPM] running 'gtk-update-icon-cache.hook'...
[2017-04-12 14:08] [ALPM] running 'update-desktop-database.hook'...
[2017-04-12 14:08] [PACMAN] Running 'pacman -S --noconfirm apps/umbrello'
[2017-04-12 14:08] [ALPM] transaction started
[2017-04-12 14:08] [ALPM] installed umbrello (17.03.90-1)
[2017-04-12 14:08] [ALPM] transaction completed
[2017-04-12 14:08] [ALPM] running 'gtk-update-icon-cache.hook'...
[2017-04-12 14:08] [ALPM] running 'update-desktop-database.hook'...

For large logs like this, please use a pastebin service or at least enclose in code tags (done for you this time).
Can you reproduce your issue with a clean, new user?

Sorry about the log.

I have created a standard user account and the problem persist there.