Hey guys, I'm an ambassador and I keep getting this question. I'm almost positive it has to do with the DLC getting corrupted or affecting matchmaking somehow. Ultimately I end up telling people to delete all the map packs, clear the cache, and redownload them. However, no one ever sticks around long enough to let me know if that actually works. Has anyone else had this question, and if so, do you know if this solution works?
(Sorry if this is posted in the wrong area.)