Ok i got screenshots from crashes i had with a different utdc+ 2Tf server. They occured at different people after 1 crashed, which happened after 18min of playing. The others crashing happened after the game resumed - after a random amount of seconds. The game was on a server that limek admins, so he should be able to access the server log.
First crash, after x sec when game was resumed.
Second crash, directly after restarting ut and rejoining the server.