PWA Apps go black screen on chromium version: 133.0.6943.54 and 133.0.6943.98

Description of the issue:
When using PWA apps on Ubuntu linux, they go dark screen or white screen depending on motive. Teams, Youtube Music for example. Youtube Music does not stop playing music even though going black screen.

Steps to Reproduce (add as many as necessary): 1. 2. 3.

  1. Install some PWA app like Youtube Music
  2. Play some music or just leave it in the background
  3. Check after a while that it has black screen and does not go back if you won’t relaunch it

Actual Result (gifs and screenshots are welcome!):

Expected result:
App is fully responsive even when left in the background for a while.

Reproduces how often:
always after a while of app being in the background

Brave Version(about:brave):
Version: v1.75.175, 1.75.178
chromium versions: 133.0.6943.54, 133.0.6943.98

Reproducible on current live release (yes/no):
I cannot say, I use Ubuntu version, and I use the release channel for debian.
Ubuntu 22.04.5 LTS x86_64

Additional Information:
Memory saving is turned on, but it is also excluded from those sites here:

After update of brave to newer chromium 133.0.6943.98, at fist the app is black, but when it gets minmalised and then maximized again, it goes back to normal. So the issue now is minor.

This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.