Some of my favourite Minecraft mods got updated and I decided it was time to get back into the game. A few days into a new map, and something corrupted the block ID table for my map, completely shithousing it in an extremely fascinating way: it caused weird blocks to start spawning in place of normal ones. So, some ores (I'm assuming) got replaced with end portal frames, water-based plants were replaced with fence posts, other ores were turned into trapdoors, it was fuckin' unreal to see in MCEdit. I'm happy I wasn't too far into the whole thing, otherwise I might be a little more pissed off than I already am.
I swear to the gods, I get the weirdest fucking bugs.