Board Thread:Skyrim/@comment-115.133.214.188-20150607152540/@comment-6881629-20150607163547

No idea why that doesn't seem to a reported bug anywhere but if you leave him inside Frostfruit inn he should at least be safe in there, the area reset might fix him if you leave him long enough (might). On a PC the recycleactor command could help that should fully reset him (including his equipment).