A Journey Home stealth section broken, what to do?

Me and my friend wanted to play through Fruma, so we did the first quest, no issues appeared there.
Now, on the second one, during the stealth section at the border, it was messed up. For me it worked after some trial and error, but for him the caravan driver does not appear.
He tried everything. /class, relogging, closing and opening the game, nothing works.

Has anyone had this issue and managed to solve it?
We would love to continue playing through the province, and being stuck this early sucks so much.
Thanks for any help that might come. <3

 

I had this issue, you have to go back to the beginning of the path with the recruits and then /class, and get to the end without using movement spells. For the caravan driver, I believe you have to stand on top of the rock for the dialogue to trigger correctly.