Playercontroller, STALE?

Hey,
I’m working on a multiplayer game and players need to choose their team before they start like in counterstrike.
I created a widget for that and everything works (sort of) I’d like to have a delay on my spawn but that’s something I need to figure out in the near future.
I assigned my widget as a template so I can create in code inside my playercontroller class.
But when I try to comile my controller class the editor crashes.
40367-
Does anybody has any idea why it crashes in the leveltick.cpp?

Kind regards
Dyronix