balennos quest sequence Bug?

dear all,

I need to get to learn journeyman azulyte transformation. to finish of my quest lair shaping mastery III
I bought it but for learning it I need to have done the quest from balennos azulyte crystal Transformation.

He offers at the moment Azulyte crystal transformation and Crystal shaping mastery I
if I click on any of these I get the comment that I have already a quest from this source.

But I can't find it.

I have done Knowledge of Lairs: Making Lair shaping Pieces and it's not on my list to do
Crystal shaping Mastery II is probably a follow up from I and also not an my list to do
Drulkar's Wrath Part 3: Spiritual Matters I'm too low level for and also not on my list.


all I have is a number of trandalar attunements
town marshal quest
a number of skill quest ( the once numbered I to X all above V)
becoming an adult dragon choose your path
a number of earn your tile.
fishing line for bammas ( yes I know)
lair mastery III
draak attunement: lost colony
lore quest Hammer of kings
and Xereitha: find a Green leaf

So none of this source. only two pink once.
and the quest for lair shaping (III)requires as last step the crystals for Primal essence of combine

I have the feel that I'm looking at a back biter here. But lair shaping is given by Relstalroth.

So it looks to me that I have found a bug