Anyone having this issue? I have the Staff tier 2 and the mining pick but the game does not seem to want to load me in.

Hi, for me it's the same - did you ever solve this? I have a mining pickaxe ander the staff tier 1 (staff tier 2 seems to be the reward of the quest).

Yes. I had to go into the quest journal and reset the quest. I went outside Caer Dun then I reset it and after that it loaded fine.