I use this huion pen-display since a while.
It stopped working in kde wayland about 2 months ago, but still works in all xorg DEs and gnome wayland.
KDEs gui detects it like usual, but the pen is ignored.
I noticed the KDE gui now lists 2 devices which i tried both.
I’m using manjaro unstable so everything is up to date.
Would appreciate any advice, thank you!

