Yep I'm not bad mouthing their stuff either I used it over the years.
Butt... it really is hit or miss with their paint. Believe it or not I have some grill Argent from them for probably 15+ years that still works but only with the undercoat nozzle.

They will probably make it right for you.

Oh and never used or saw the Dutch Boy.

Maybe that Advance store primer will workout for you.
Ron