Ok, I have used MM since the beginning of the game at release and it has always worked, not always fast but it worked. Since the last patch it seems i have a problem keeping my social setting on "Open Group" This is what keeps happening: I set: "open group" - three escape's back and i am at the mission settings/options screen. so I select the difficulty level, "F" for matchmaking, space to search.. and it searches... But It seldom ever finds anyone.. So if i go back to social settings - it has "reverted to friends and clan members only" so I select "open group again, and repeat and again if i cancel MM I'll discover my Social settings are reset to friends and clan members. EXTREMLY frustrating.
Ounce in awhile it'll actually work, but more often i just start the mission and get help with a backup call assist. anybody else have this problem?