Took 12 days on and off making a Minecraft modpack, then I tested it, and half the mods were broken, then I downgraded a single library mod, and lo' and behold, it works. Then I get in the game, it runs smoothly, until I trade with a very specific villager(specific enough that it is the only broken one out of thousands) and the game breaks. Doesn't crash, but it breaks.
