Steps to reproduce
when some text is selected or the cursor somewhere, right-clicking is moving the cursor or deleting the selection. This is causing an unexpecting behaviour. Especially when considering actions in the context menu.
Right click shouldn't interfer with cursor position
makes the cursor move
This may not be your preferred UX but it is how other apps behave, too. Submit a FR if you’d like, but this is not a bug.
ok I think it should not trigger a left action when right clicking but anyway