Yeah, i have no idea what kind of weird crap is going on. If you look at the screenshot I attached, you'll see the message it was giving me. It fixed itself after a reinstall though...

 

<t>This is my first playthrough on Dragon Lapis, and a little while after unlocking the Pharmacist Job for Melvin, I changed it to better help my playstyle. After buying 11 formula, I decided to test the class out. Only to find I cannot use any of the skills that profess they require 1 formula and 1...