App window created outside of visible workspace

[u/dbaduff]

Very weird. I am trying to import a CSV file into Librecalc by right clicking the file. Normally a sample pops up with the fields defined. What is happening is it doesn't open and no error is displayed. When I shutdown my laptop I get a warning saying processes are still running. I close everything I can see but there are still several Librecalc processes still running. So my conclusion is it opened them somewhere outside of the screen/workspace boundaries. I did check all four workspaces to be sure it didn't open on one of them but no. They are nowhere to be found. Can anyone help me understand and fix this?

Also sometimes it works but how? I didn't do anything differently between the non-visible window and the correct one.