Overly bright splat map replacement

I could really use a solution for this as I cannot afford to make a new project. Uh.. have you managed to solve this?

I have the same exact problem dude what the heck is happening here? I checked all my texture files that were loaded onto my terrain inspector before replacing the splat map. I followed this process here https://www.world-machine.com/learn.php?page=workflow&workflow=wfunity and I get the same exact results with the lighting and muted textures but they are in the right places at least. No change to lighting fixes it either I tried all I could think of with my directional lighting.

Greetings! Have you managed to find a solution to this issue? I`m facing the exact same problem (splatmap from W$$anonymous$$, all textures as PNG with alpha set to 0) and getting the same results as $$anonymous$$ad Grendel. The splatmap distributes the textures in their right place, as intended, but the lighting is waaay too intense and the texture colour is muted. Whatever changes I do to the directional lighting or in the Lighting window, the textures remain muted. This is driving me crazy.