I am having the same issue as the thread creator.

The problem seems to affect only the skills that are on the current crafting job such as Master Mend, Inner Quiet, Observe and so on...

I'm using the same skill set (thus a shared action bar) for all my crafting classes and all the other action seems to light up correctly except those that are from the current crafting class. It's annoying to put each skill back into the bar each time I swap crafting class to have them light up.

Thank you for looking into this matter !