Any files, or ETS2 folders read only?
Is there any, settings? that could prevent the profile files and folders to be saved?

American Truck Simulator - 1.50 Update Experimental Beta

Remember, Betas, even Experimental, are not to be used with ProMods ATS v1.2.5a, wich is for ATS v1.49.x .

What I read, the mod should be above both ProMods and E6.

This mod, is not even close to ProMods Accuracy.
Atleast when checking a youtube video from Gävle, via Falun?! to, Borlänge?!
It is not even SCS original Base map quality in layout.

Well, if no one else posts this..
Friday's blog post.
ETS2 1.50: Wielton Trailer Pack Update