I have never encountered that and I have no idea how to fix it. Seems like the game has a memory leak like Bloodlines and the only solution is to restart it every 2 hours or so. In the next patch update I will include the RU 2.1 game.dll, maybe this fixes it.
Wesp5
Werner joined
Werner Spahl is an analytical chemist who never would have thought that fixing a game is sometimes more fun than playing it!