one thing i have notice is that my host a game thing isnt working,it like shuts down et,plus i cant connect to a ip through the connect to ip link botton thing,thats always gay,so i just do /connect ip
To get host game to work, you probably have to remove some .pk3 files. Be sure to keep
mp_bin.pk3
pak0.pk3
pak1.pk3
You can safely delete campaign .pk3s, since they will be redownloaded quickly, and server admins tend to change them often anyway. For maps, I suggest you just move them to another directory.