Showdown Keeps backing me out or Freezing after a game

I’ve recently been trying to play with my brothers on the showdown but 1 of 2 things always happen. Either we are able to play a game but after the game it’s hard to get into another one. Or we keep getting backed out after we’ve readied up or freezing while trying to ready up. I’m not exactly sure what’s going on but i will say having to constantly close app and restart the app is getting a little old.