Expected Behavior

I expected that when I picked up a vanilla animal and put it down, it would just be the vanilla animal.

Actual Behavior

When I pick up a vanilla animal with Carry On and put it down, it both places the vanilla animal and spawns an Animania animal. For example, when I pick up a vanilla baby Mooshroom and put it down, it spawns a Friesian cow.

Steps to Reproduce

1. Pick up a vanilla animal with Carry On.
2. Place it back down.
   The vanilla animal will be there as well as an Animania animal of the same kind.

Version of Minecraft, version of Animania, Single Player or Server

Minecraft 1.12.2
Animania 1.6.2
Carry On 1.12.1
Single Player

Screenshots encouraged

The baby Mooshroom

Picking it up

After placing it down, the Mooshroom is there as well as an Animania cow (don't mind the particles)

I've never had this issue and I've moved lots of mooshroom calfs with carryon. This might be a compatibility issue with another mod, can you include your modlist?

Also that's a baby mooshroom from animania, not so much vanilla.

Yes, please include a modlist. And yes, it is a vanilla mooshroom.