Crash when editing Variables in Blueprint

When I change any value of my Blueprints the editor crashes. It is a c++ project. Here is my minidump:

This is annoying and it happens with any variables, even the ones that are from the template or the movement component. Everything worked fine before.

Edit: It only happens on my BP_Player.

I fixed it by removing a blueprint Implementable Function, that referenced a Capusle component. removing both of them fixed my Issue.