odd discoloration of area around decal

It sounds as if the Future wasn't fully cured before you applied your decals.

Actually, if your model was painted with a  gloss paint, you can skip  he "Future" step as it's unnecessary.

Anyway, on occasion, MicroSol can cloud Future if it's not fully cured (at least 24 hours) before application. In most cases the clouding can be fixed simply by applying more Future over the cloudy areas. This should solve your problem.

Good luck..

Micro Sol has an alcohol base if I'm not mistaken - at any rate, it can eat into the Future undercoat, causing the discoloration. Happens to me all the time. A second coat of Future should cure it as though it never happened.

Kevin