MFR has changed how the rancher treats squids, cows, and mooshrooms. They can no longer be milked by multiple machines, and have a cooldown.
http://www.minecraftforum.net/topic...ded-powercrystalscore-and-netherores-updated/ under the changes spoiler.
http://www.minecraftforum.net/topic...ded-powercrystalscore-and-netherores-updated/ under the changes spoiler.