Custom Players Not Working in Kick off

Ok so, I downloaded FC 26 like 2 days ago and so far it's been running great. The problem is that, I've created a lot of custom players and added them into a random club. I then removed all real players from that said club. It worked for like a few hours until I tried playing kickoff where It just started crashing. The club works on every other gamemode but not kick off. I don't know if this is just a custom player count issue or a bug in the game.

FYI: All custom players I made in total is 22