Hi. I was playing on my main Minecraft world that i've had since 1.2.5. It would always play perfectly fine even with mods and updates. However in that world in version 1.7.4 unmodded, a couple thousand villagers have decided to just spawn in my world and ruin my FPS. I've tried potions of harm, zombies, and killing them myself, but the lag is so bad that potions won't be thrown and zombies take too long. I would just use CJB's mobfilter mod, but that requires going back to 1.6.4, and i have soooooo many creations that use some of the new blocks. I would love to have help for this.
Lots of Villagers Bug