Thanks, fixed it It was the Multiclass. Wish I could use this option but it's not bad, Same class it's fine
HERVE_DASH : At the same page you can select "More mods from herve45" And yes, there are many SH-dashes from other authors that also fits well to AMS2.
As a side note I can say that most of the recent SH-dashes for simracing are "universal". And please don't forget the great work of @2ndLastJedi with specific dashes for AMS2 (Please see his signature).