Board Thread:General Mod Discussion/@comment-81.82.172.177-20160426220425/@comment-27652981-20160518072207

Dorwinion vineyard helpers, hmmmm. A new addition to the mod, thus suggesting that it's some kind of bug in hired units in general, rather than an error in one or two of the older NPCs.

I've been thinking on the problem and I seem to recall seeing something similar in Vanilla Minecraft, chickens dividing amoeba style until the lag became to much and I was forced to kill them all. Although this was back in Minecraft version 1.1 and might be something completely unrelated.