I found a solution, You need to uninstall this app,I too am having an issue. My game starts up, the sound seems to skip, and then the game just closes. Just started today when I tried to load the game and play. I think I had it loaded earlier today, like mentioned.
I have also have discussions with other players experiencing the very similar issues, the game either loading up and crashing or not loading at all. This includes my neighbor who plays (though our other friend's game is running fine, we are all in the same region) as well as some other players I have conversed with on Discord. It clearly isn't affecting everyone's game, but something is messing with a handful of us. Might be even bigger than that, and some people just aren't as willing to send reports or comment on reports already out there.
Same issue - couldn't load the app since it kept crashing so I reinstalled it. It worked once and then, when I tried to open it again, it crashed as well.