in one of the new snapshots you added new block models to some items.after updating i went on to my account and only 1/8 of the stuff i built was still standing. this might be a glitch or just me forgetting to save but if it is a bug PLEASE FIX IT!!!

Put the summary of the bug you're having here

*What I expected to happen was...:to log on and see me beautiful build

*What actually happened was...:only about not even 1 layer was still standing

Steps to Reproduce:
1. go to the profile editor and go to 14w26a
2.load the world
3. you should see the damage