Hi, I tried to get into a matchmade game and got kicked, and when trying to load in again, was prompted with an error reading “You cannot matchmake due to the following anti-cheat issue: Unknown file version (haloreach\mapa\cex_beaver_creek.map)”
I didn’t do anything extra, or different, simply did a bunch of match made games, took a break, and came back to try again, only to have the issue start. Is there a fix, or what can I do?