Xwayland 1.20.4 window update problem under gnome-shell using multiple workspaces
I start Firefox, than start a new window. I put the second window to a different workspace. If I start a fullscreen video in e.g. Youtube in one window than the window on the other workspace stops updating. Well, almost. It seems that it still updates once every 2-3 seconds. Both windows update properly if they are in the visible space (for example both are visible in different monitors).
This is a regression in 1.20.4, doesn't happen with 1.20.3.