The title explains it all, I log into the game, and when I'm not in a match, everything works perfectly and I experience no problems. It's when I try to start tutorial practice tutorial, the time varies from seconds up to about a minute into the match and the game just freezes. Any and all help would be appreciated, thank you.

Edit: Before anyone asks, I'm running a quad-core with 4gb of RAM. I'm running android 5.1 and have had no problems with other games of this genre.