Registered for duty roulette as a level 50 pugilist (not monk, important distinction)

Went in and found out my cross class abilities for lancer and dragoon are both locked. When I try and use it, it says "Cannot use as current class"

excuse me? Raging strikes is a level 4 archer skill that I am able to use as a level 4 pugilist. but for some reason in duty roulette after a level sync I can't? what's going on here? Anyone else getting this annoying glitch?