What is your painting technique? How far away are you spraying from the cabinet? How many coats and how much time in between?

If you're too far away the solvent evaporates in the air and the paint won't level out nicely.

I’d say you are spraying too far away. Closer and enough paint for it to lay flat — but not too much of course to avoid runs.

If you spray too far away paint dries in the air and you get the “dust” effect.