Playing in a single player world.
If you fall from somewhere high enough to kill you and crouch before hitting the floor, you'll get an "illegal stance" error. After that you get send to the server selection screen.

Versions:
btw 1.2.4
craft guide 3.0.1
deco 4.1.2

OK, I think I have an idea what happend. For some reason one drive saved/synchronized the whole multiMc-folder. Even though I'm pretty sure I excluded it from the folders for synchronisation... I guess having two diffrent programms manipulate level.dat and stuff like that just corupted my save. I ex...

seed -5596746054226308164
loc 3345, 66, -6162

hope this helps

When I start/open a world I already played on the structures in the village I'm currently in regenerate. By regenerating they also delete already placed blocks - lost an oven to this ^^ Regeneration also isn't clean but stacks https://i.imgur.com/ctcVnxu.png https://i.imgur.com/uQ4xenw.png Closing a...