Why is my Firefox window appearing underneath the application sidebar after unlocking my device?
After running software updates on Ubuntu 22.04.05, my Firefox (137.0) window is suddenly behaving strangely; after I lock and unlock my computer, the window for some reason appears behind my application sidebar. This continues even if I move the focus to the Firefox window; I have to shrink and then expand the window again to get the window back to its proper size and position.
Before locking the screen, everything appears fine:
However, after locking the screen and then logging in again...
Why might this be happening? How can I fix this?
1 answer
Perhaps unsurprisingly, this turned out to be a Nvidia driver issue. Switching from the "X.Org X server - Nouveau display driver from xserver-xorg-video-nouveau" driver to the "NVIDIA driver (open kernel) metapackage from nvidia-driver-550-open" driver seems to have solved the issue.
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