Leave Lindisfarne, save your position, and exit the game. Then open Windows Explorer, find the MM9 minisaves directory, and delete all the saves beginning with just "Lindisfarne". Don't touch any of the saves starting "Lindisfarnemonastery", though.This forces Lindisfarne main territory to reset and respawn. It might cure things, although I can't be certain.
The link to Klar's site is given below, and there's a further link in there for if you can't get to Arslegard because you don't have the Writ of Fate. I'm not sure if that's relevant or not.
HTH, & GL!