If it is glitched for you simply just start playing solo.
Do Not Join A Squad.
you do not need to be top player or anything just play normally.
this has been the fix that both ps3 and 360 users have come to agree to.
and it has been confirmed to work numerous times by many users.
I git my best squad achievement when guarding a flag with a tank on iwo jima.
no squad or anything __________________  |