Comment 11 for bug 1808123

a) Provide details of your system including your operating
   system and the latest version of LibreOffice that you have
   confirmed the bug to be present

Ubuntu 22.04

GNOME 42.1

Wayland

Version: 7.3.3.2 / LibreOffice Community
Build ID: 30(Build:2)
CPU threads: 8; OS: Linux 5.15; UI render: default; VCL: gtk3
Locale: en-US (en_US.UTF-8); UI: en-US
Ubuntu package version: 1:7.3.3-0ubuntu0.22.04.1
Calc: threaded

b) Provide easy to reproduce steps – the simpler the better

1. connect an external monitor and choose "Join Displays" in the GNOME displays settings. Make the external monitor the secondary display.

2. open Writer on the external monitor

3. choose "fullscreen" on writer using Ctr-Shft-J

4. see that it goes to fullscreen but relocates to the primary monitor.

c) Provide any test case(s) which will help us confirm the problem

This happens with any writer file. There are no test cases.

d) Provide screenshots of the problem if you think it might help

I'll attached a video of the external monitor.

One thing to note is that after exiting fullscreen, the window returns to the external monitor, but has the dimensions of the primary monitor.