Lost Black Mage

Don't know where to start or even if I am in the right forum.

Been leveling a Thaumature and am at level 41.

Have completed Taking the Black and have the soul of the Black Mage. Have also completed the Quest You will never go back.

Today when I logged in I was again a Thaumature not a Black Mage. Lost Blizzard III and Manafont Action from the Hot Bar and out of Action&Traits. Manafont was given on Taking the Black and Blizzard III on You will never go back given by Questgiver Lalai.

I also lost the Quest International Relations given by Lalai.

I have restored my saved game data and downloaded the lot as instructed without any difference. Can someone help me if they understand thta garbled above information.

As thaumaturge, open the character menu
Go to the slot below rings, on the bottom right and click it to open the armory chest
Equip the soul stone
Save the gearset so you don't have to do this each time you wanna be BLM

Equip your job crystal.

Thank you to the both of you.

Works like a charm. So simple if you know what you are doing.