Hey @Gekko3000,
I'm sorry to hear that you're encountering an issue with a quest in Lundun.
Have you tried creating a manual save, shutting down the game completely, then relaunched the game, loading the manual save, to see if the issue still persists?
If the issue still does persist, can you provide a video, showing the issue you're encountering? Including some of the workarounds you've tried.