There is a problem in the auto target config. for example, I want a zombie to attack three other entities like skeletons, pigs and sheep. To do this, I write this in the config:
minecraft:zombie-minecraft:skeleton
minecraft:zombie-minecraft:pig
minecraft:zombie-minecraft:sheep
But zombie always attacks only the last entity in this list.

it can be reproduced without any other mods.
Its a bug or am I just doing something wrong?

• Minecraft: 1.12.2
• Forge: 14.23.5.2847
• TenshiLib: 1.2.3
• Improved Mobs: 1.6.4

(Translated using google translator)

fix in 8051419