Freeze? help?????????????????????????

Ok i was playing universe mode with my caw and after the match i had a long load just to play my playlist song and continue the victory scene it seem to happen like this after i downloaded ryback and some other dlc characters (not caw characters) and when i went to my caw entrance. it suddenly just stop like it freeze and i waited a long time and it came back and then freeze again. why? is it cause the caw entrance video or downloading dlc or what?????? has this happen to anyone???????? will there be so kind of fix for these glitchs???????