GAME CRASH IN LOBBY WHEN STORMPOINT IS ON ROTATION

yesterday and also today i started playing my first matches after the split changed ......and i noticed that everytime storm point is in ranked or unranked i cant play the game ....it just crashed and closes alone .... even now when the map changed in unranked and its stormpoint the moment i log in after 3 seconds the game throws me away ....please fix the issue....