Hiberniust

Thanks for the answers. I had "large amount of moving liquid", actualy it was not large and i did 3 or 4 times before the wheat farm with automatic harvesting. But definetly this was my problem. I dont understamd this. It was just a 6x4 squared farm.

Actualy i did make a test map. There was no lagg, but Truebador tried it too. And my problem is the same as his was. The slowing down part i dont think so because i tried the map in a much powerfull pc than mine and it was still laggy. What corruption is that which occures in app. 30 mins?

I have the same problem. I tried to load an older backup from my laggy map. I could play with it some minutes, and whatever i do the lagg comes and my game is crippled. So let's find a solution for this problem!!!!