The same problem. After update i'm trying to log in "ZloLauncher has stopped working"(
When i use THIS launcher, after chosing a server i click CONNECT, in task manager there is a bf3.exe disappears after few seconds.
After updating ZLOlauncher to 1.6 crashed after 30 seconds of game. After restarting of ZLOlauncher and trying to connect "Cannot reach masterserver". After 5-10 minutes it connects, but crashes again(((((