Ultra Moon crashes (sort of) when I progress past the start screen

Whenever I try to boot up Pokémon ultra moon it progresses past the starting cinematic and title screen, but once I start the game it goes to black and drops to 0% speed. It only just happened about a week ago, and I’d like some help. If my graphical info helps, I can link it

I’ve already responded to you here: Manual downloads - #3 by SleepingSnake

Please stop opening up topics in the wrong category (since this is obviously a support request) and for the same issue when you already have one open.