With your mod, water is animated and the bottom layer is darker.
Without your mod, the water is not animated and all looks fine.
Forge changed something in the fluid system:
"josephcsible: Make lookupFluidForBlock work for flowing water and lava (#4675)"
"bs2609: Update and clean up Forge fluid render model (#4763)"
Smooth Water and MAGE. both the same bug.^^
1.12.2 MAGE: 0.2.3 forge 2747
With your mod, water is animated and the bottom layer is darker.
Without your mod, the water is not animated and all looks fine.
Forge changed something in the fluid system: "josephcsible: Make lookupFluidForBlock work for flowing water and lava (#4675)" "bs2609: Update and clean up Forge fluid render model (#4763)"