So I was mining in factions one day when I stumbled upon a underground tree thing. So I mined the wood to see what was at the bottom and.... I fell through the world. How does bedrock get replaced like that? Im Kind of mad because I lost diamond armor and 20k worth of ores in my inventory. I was pretty sure I would be safe at the bottom of the world because there's supposed to be BEDROCK.
There is a glitch where you can make the tree grow down, and it replaces it with wood, and you just mine the wood and the bedrock is gone.