Affects Version/s: Minecraft 18w47a
Fix Version/s: None
Environment:Put your operating system (Windows 7, Windows XP, OSX) and Java version if you know it here
Blocks are turning to dirt.
What I expected to happen was...: ** I expected to play normally
What actually happened was...: I spawned in and blocks started to change, first it was just stone into dirt but now it is dirt just spawning in. I took some time to test the effects and it was interesting, portal blocks can turn to dirt, farmed dirt blocks popped up, and only blocks in a effected area turn to dirt. The dirt even climbed onto some blocks (look at the picture of dirt on the wood). This is crazy.
Steps to Reproduce:
1. Have a non-snapshot world
2. Exist now in snapshot
3. Big Error