tf_gamerules crashes my map in tf2

Mustek

L1: Registered
Apr 5, 2008
5
1
I've been stumbling with this one for quite a while.

I've added the tf_gamerules entity to my map, not in the void, but every time tf2 loads the map, it just crashes without giving any error.

There's no pointfile at all, there are no inputs/outputs linked to tf_gamerules, and I just don't see what is causing the problem...