I totally understand Mike.
Can’t ask for everything, right now about 1/3 of my Tidal Artist have the Grey Hash Mark as an image. Looks like Roon uses metadata to match the artist with a ‘curated’ image and not the cover of the artist. Given the shear number of artists I have serious doubts it will change. The images Roon chooses are not random images but specially selected images to fit the Roon Brand-Image. Great for those who stick with mainstream artist, I’m sure their Roon Tidal page looks awesome.
Oh well, thanks anyway.