Crossfire new error

I got a problem and I dont think Im the only one.......since the new patch each time I play a match(doesnt matter what tipe.....MM TD EM etch).....in a certain moment all players stop walking shooting whatever they were doing (((sign of a dc))).......my screen frozes ...I can see my arrow(((mouse pointer)))......and I got back to lobby .......anywone knows a solution for something like this?