Creating Landscape but textures turn white when I'm looking certain directions..

Hello, after making the landscape material the is this white line that follows me around and turns the textures white. At first I thought it was something wrong with the textures I downloaded but that doesn’t seem to be the case. The problem disappears when I put it in unlit mode. Is the problem in the the way I made the landscape or is it just a light setting I accidently turned on or didn’t turn on. The surface textures I downloaded were clover, Dry Sand, and Rock Cliff.



I think it’s just glint. You could but the roughness nearer 1.

Thank you!! I appreciate it.