Leo's Fun Server Bug

My server has a slight bug that I am trying to fix at the moment. I am trying to figure ut why when the map changes it crashes real quick and then turns on all over again so I know the problem and I'm doing my best to fix it. Also Im going to add new admin skins and new player skins as soon as I have toime to do so.

The crash after map change happens on a lot of servers, usually on the same map
i think google would help on this issue, since a lot of people are having this problem