If you can open a report, sure, go ahead! I previously had Fedora installed, but the issue only started happening when I switched to Arch with KDE, so I believe it’s a software issue.
Some weird behavior definitely happens, because if I open the logout menu via the power button press and select sleep, then everything works as normal, but if I select sleep after pressing the Meta key, the bug occurs. Maybe the way sleep is invoked was changed and that method wasn’t updated across all entry points or something.