Possibly Hacked/ full skype call dced from game

i think 2 others and i were hacked because we were in the middle of a game and things were going well when we started to come back and 3 of us dced and we couldnt connect back to the game and it wouldnt let us do anything but wait... one of us backed out and tried relog and reconnect while the other sat and waited to see if he would auto reconnect. we ended up losing lp and getting a timer ban it wasnt even our fault and something like this has never happened before.