game over in ending area

[mint valley]

I got to the point in the void where you encounter the other slugcats, and as I was waiting I got a game over prompt with the restart button. I could still move around though so I was confused and hit the button and it sent me back to the shelter like normal.

[sick urchin]

i also encountered that, i got to the ending area and finished the game normally, though i don't have the alternate image in the menu/story that you get when you finish the game