Buzzer4246

Oh i just found out that the create mod blocks i use are the problem. Every chunk with them just dissapears is there any way to prevent this?

i also have this

how do i make a debug log?

Well i am building some tnt cannons with the create mod right now and everytime i log out the chunk where most of the cannon is just corrupts an is not existent anymore. But i am abled to copy the things from the chunk with amulet meaning that the world is ok. I already made a new world and also on this the chunks got corrupted. Also i reloaded all chunks, restarted the computerm and reinstalled forge