i've encoutered heavy lags when i place a fluid pump on the map (no matter where, or if it is connected or not)

as soon as i remove the pump, everything is running smooth.
Any other item is running perfectly and even in a newly generated world, this issue exists.

Systeminformation

Minecraft: 1.16.5
Forge: 1.16.5 - 36.1.24
Create: Create 1.16.4+ v0.3.1c