Yep, had the same problem, see here:
http://f10.5post.com/forums/showthread.php?t=530733
Luckily I haven't experienced it since. Got the OEM M Sport 18" Continentals, RFTs which I'm otherwise very happy with.
> And now BMW told me that this typical problem for F10 then and they will do nothing!
They actually had the audacity to tell you this? Can you get it in writing? Outrageous. I'd say change dealership.