Because of https://bugs.kde.org/show_bug.cgi?id=486545 I accidentally left a room. Besides that the menu shouldn't have been open in the first place, NeoChat should really have asked for confirmation because the action is quite destructive. This was a private room which I could not just rejoin without an invite so now I had to bother others to ask them to invite me again.
A possibly relevant merge request was started @ https://invent.kde.org/network/neochat/-/merge_requests/1739
Git commit 9da9de2d2dc123e35311ab88ef36836499230899 by James Graham. Committed on 24/05/2024 at 08:12. Pushed by nvrwhere into branch 'master'. Make sure to ask before leaving a room Make sure to ask before leaving a room M +3 -1 src/qml/ContextMenu.qml https://invent.kde.org/network/neochat/-/commit/9da9de2d2dc123e35311ab88ef36836499230899