Latest recommended Forge as I write this
Latest version of the mod
The rest is in the title
Crash log right here

Hello,
Ah, looks like I missed something that changed in the 1.11.2 code and am returning a null itemstack - that is now not how things are handled - the 1.10.2 version would be fine - it looks like I'll have to push out a fix for this ASAP - thanks for the report.
Cheers,
Me.

@vadis365 I'm pretty sure it's due to a different version of Forge being used, because it's complaining that the method net.minecraftforge.fluids.FluidUtil.interactWithFluidHandler is missing

Updating to a later forge indeed fixes this issue - so closing