Comment 24 for bug 1932328

Created attachment 9235322
tb.png

User Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:90.0) Gecko/20100101 Firefox/90.0

Steps to reproduce:

1. set wayland as window manager
2. open thunderbird, create or reply to an email and a second compose window appears
3. click send and compose window vanishes
4 thunderbird appears to still have two windows open but the second cannot be seen
5. repeat to create additional "phantom" windows

I am using Pop!_OS 21.04 (Ubuntu) with Mesa graphics and wayland enabled

Actual results:

from what I can assume, when sending an email the compose window closes, but thunderbird/wayland still believes it to be open. if additional phantom windows are created and thunderbird is closed, the phantom windows stay open and thunderbird can't be started again until restart occurs

Expected results:

once compose window closes, thunderbird should only display and report main window open. If i fall back to x11 the program works as expected.