Me and my friend were palying the new snapshot for about 50 min then it crashed. We had to delete the entity folder of the world to be able to play again (but then we lost all our villagers and other stuff) after a while it crashed again so we had to delete the entity folder again. Now its the third time this happened so im here making a bug report so you guys can fix it i know its still a snapshot and has alot of bugs but we really want to play the new snapshot (the bug/errror is a ticking entity as you can see in my screenshot). I dont know how its caused cause im not that smart to know that stuff