Glitch or Hack?

i played a turnement in FC mobile but when starzing to Play i didnt get sent to a VS Attack Match Like usually. It was a H2H wich still sounds normal, BUT there we're several glitches Like i played as the enemy (i got His Team and he uses my Team),i played as BVB (Dortmund) but the crowd Had only Chelsea and Bayern (Bayern ist my Team) Flags NONE OF THE BVB and wach time i scored a Goal it Said that my Goalkeeper Ibrahimovic scored it+they COUNTED AS HIS!!! even in the turnement!!! Like they didnt use they'r Turns(Look at Screenshot) but a Player THE ONE I PLAYED AGAINST SCORED 6 GOALS(i scored 6 GOALS while playing as him) and after the round was over my Game CRASHED!!! AND THE WIERD THING WAS AS SOON AS I OPENED FC MOBILE AGAIN EVERYTHING WAS NORMAL AGAIN!!! I WENT INTO VS ATTACK INSTEAD OF H2H AND EVERYTHING WAS FINE. HOWEVER THIS KINDA SCARES ME SINCE IT COULD MEAN MY ACCOUNT GOT HACKED!!!