It's just par for the course. MW2 had a Javelin Glitch that turned people into suicide bombers and when they fixed it they made glitches lobbies (FFA on Rust with 20 people and no time limit). As soon as the update started, I knew there would be issues. I've had 1 CATTLE since release and now I've had 2 MONKEYS in 5 minutes. Oh well. It's probably a matchmaking issue. So it's solo PvE or some other game until they release a patch for the patch by the weekend.