I'm making this post as I think this map may be broken when downloading through CSS in your server. For some reason it starts the download, and stops midway saying
"missing maps ze_predator_ultimate"
etc..
Had to download the map through Gamebanana for join the server when it was on, besides I noticed a massive drop in players when the map changed from 55/64 down to 23/64, so i think it could be a server problem and not my game being broken