I just got unreal and was just messing around and did something. I’m not sure what I did then I got this. Every project I start afterward pops up with this. I can get the third-person world thing to come up anymore. I tried uninstalling it and then reinstalling it but nothing changed.
Try, In the main editor window:
Window → Load layout → Default editor layout
Same for me I disabled wp thinking it would fix issue I was having, but now cant re-enable it, same error as OP, your option didn’t have effect of re-enabling it, other ideas ?