Thunderbird 102 window position changes on restore from minimize

[Harm van Bakel]

After updating the snap of the recently released thunderbird 102 version I’m seeing an odd bug when restoring the thunderbird window after it has been minimized. After clicking the thunderbird icon on the dock to restore a minimized window it will initially re-appear at the original position but it then immediately shifts to the left and up by about 50-100 pixels. This is on Ubuntu 20.04 with thunderbird 102.0.1-1 and snapd 2.56. Oddly enough, the shift doesn’t happen when a minimized thunderbird window is restored after clicking a new mail notification, so it appears to be limited to an interaction with the ubuntu dock.