@DjDiabolik

You may also like this solution (autohiding the top-panel) :
https://fostips.com/auto-hide-top-panel-debian-ubuntu-fedora/
I used it for my VM.

Sadly, I run into a lot more issues with Ubuntu 22.04 :
my post about issues with Ubuntu 22.04

@mrsco I fixed it :)

I added "--aspect-mode fill" to the omxplayer lines and that seems to fix it.

What it looks like now:

if sub: os.system( "omxplayer --aspect-mode fill -b --layer 10010 -o both '" + url + "' " + resolution + " --vol " + str(volume) + " --subtitles subtitle.srt < /tmp/cmd" ) elif url is None: pass else: os.system( "omxplayer --aspect-mode fill -b --layer 10010 -o both '" + url + "' " + resolution + " --vol " + str(volume) + " < /tmp/cmd" )

Thanks for the help