that talk bug will happen with some of the characters once their dialogue trees are completely depleted. its something we will iron out once we have full dialogue trees for each situation, but for now, you can just roll back and talk to some other characters :p
That's cool, had fun with it yeah. Are the scenes where Gethra approaches you in the garden just before challenge 3, Gethra gets made younger and Marazet being made male also unfinished? It's just for me it says a bug occurs, those are the ones I have to rollback for, with the Odenthal and Matthias guys it's just like nothing is actually happening due to not being given full content yet aiui.