Question for Xfce4 user, (Debian bullseye)

Hya

I appreciate if
Debian amd64 bullseye user can check what happens:

while some file on USB removable drive is open,
try to eject that USB drive (from right click menu).

An error message window opens, asking eject anyway.

==
What happens to me is
disappear all other windows. (they are alive, just invisible)

If anybody else runs into same situation, I will submit a bug report.
If not, I will check config, settings ...

cheers