I am not sure when this happened, but the capsule collision that was set as the root component of the player character has been replaced by a component called root component, as shown in the image, and the details are no longer displayed. If I try to play the level in this state, it crashes immediately. Can someone please tell me how to fix this?
I have had same issue today, Changing parent class to Actor and back to Character or whatever it is seems to be fixing it, but erasing all modified properties. Parent class can be found in Class Settings.
Hope that helps someone.