Issue description:

In single player, the robit has half a heart. When I hit the robit, its energy goes down, but it still has half a heart and continues to follow me.

On a spongeforge server, the robit still has half a heart. However, if I hit the robit, it goes to zero hearts without affecting the energy level. The robit then just sits there and no longer follows me.

Steps to reproduce:

1. Install SpongeForge
2. The robit in follow mode
3. Hit the robit

Version (make sure you are on the latest version before reporting):

Forge: 14.23.5.2781
SpongeForge: 1.12.2-2768-7.1.5-RC3512
Mekanism: 1.12.2-9.4.13.349
Modpack: Enigmatica 2: Expert 1.47

Maybe it is related to this part of sponge?
https://github.com/SpongePowered/SpongeCommon/blob/5c2311e4dfb95fe8b29698fba7fa57f47242f730/src/main/java/org/spongepowered/common/mixin/core/entity/MixinEntityLivingBase.java#L411

Report it to sponge. If they can tell us there's something wrong I'll look at it

Sponge fixed it on their side, so I guess this one can be fixed here