Specially selected this product because I did NOT want any yellowing / antiquing of the white. Not only did it yellow once dried, but was also super streaky.

Does rustoleum clear coat yellow?

Rust-Oleum Stops Rust Crystal Clear Enamel Spray uses a non-yellowing formula to provide a crystal-clear look. Use alone or as a top coat to another coating.

Why did my clear coat turn yellow?

Yellowing of clearcoats is a natural phenomenon during weathering processes, as well as from extreme baking conditions, due to polymer degradation. However, occasionally yellowing may be caused by unexpected chemical reactions occurring in the clearcoat.