Skyrim SE Complex Terrain Parallax fall forest

[Soulmancer]

Any idea what is going on here?

"see attached photos"

It occurs after enabling complex terrain parallax in ENB and only in the Fall Forest have I encountered the issue. The textures all have appropriate height maps in the alpha channel and are bc7 compression. This weird pixelated shadow is a radius around my character that will get further away as I approach it. Reminds me of an issue I had while back with the terrain blending feature in snowy terrain at night. I am using the latest public release of SSE enb series.

EDIT: It seems specific to the texture itself, any idea what would cause this? Swapping out the textures fixes it. I tried trying a different normal also recreating a new height map but the issue seems to be with the diffuse as I wasn't able to fix it. This is from amidianborn landscape.

[ENBSeries]

No idea. But please do not attach images, server have limit of size.

[Soulmancer]

No further issues since swapping out textures.

[ENBSeries]

Have an idea. If you turn off parallax shadows and issue disappear, then it's because invalid mipmaps generated. And only way is to resave textures with generating them again.