Hello,
I've been testing KaOS for one month and everything seem to work so far. However I have an annoying bug: every time I put my laptop in sleep mod and then restart it only on battery, pressing wrong combinations on the keyboard (such as +p for instance) in "non kde application" like Vivaldi and LibreOffice results in a very loud beep. This happens wether I disabled sound or not.
I tried to settle this in changing the keyboard layaout but it didn't make any differences...