While other flatpak apps have no problems. Any suggestions?
The only “Firefox” not presenting this start issue for me is Floorp but it’s proprietary.
Run it from the terminal to get more info.
Also run it through a profiler software like perf
with the GUI hotspot
.
Also, you are not by accident using secureblue, are you?
https://raw.githubusercontent.com/Floorp-Projects/Floorp-private-components/main/LICENSE
I’m not sure, Wikipedia says partially