Does anyone know why this happens

Not sure how to fix this any help? I keep getting abandon penalties for consistant game crashes. It usually works on the first load up, but the second or third games is when it acts up trying to load the next game. I'll get to the load screen of the next match and its gauranteed to freeze, i have to close and reboot the game then when it loads ill have a 20 min abandonment penalty. I may get 4 games before i get bored of waiting through the penalties and play something else that doesnt lock me down for technical issues.