Player Controller is blank after save

Any blueprint that is a subclass of the player controller always shows up blank after the first compile and save. restarting unreal doesn’t work and I tried re installing it as well. Basically when I try to edit it it just shows a blank area where the viewport and Event graph would be and the tool bar only has compile, save and find in cb

Ok so I figured it out. Basically the tab is auto closed for the defaults for some reason. You just have to reopen the tab by going to windows → Defaults