mc2 keeps crashing

I don't know if this has been asked but still don't know a fix to it.
Ever since the new update for playbook (.1314), my game mc2 has been crashing a lot but not always.it seams to be happening when I go on multiplayer. sometimes I'm lucky and I can play but other times, I have to try about ten times till I just give up.
Does anyone have a solution

Btw: like the other thread I made today (sector strike - bb10) I don't know which section this should go in cause I have a possible problem with os but I have a problem with an app. please move topic if you must but don't delete cause I'm annoyed.