User blog comment:Dachegeo/Stucked demoliton/@comment-3991817-20120914120123/@comment-3991817-20120915083655

Might be a tiny error I have seen before, but that was a long time ago. Back then it sometimes happened that a building which was being demolished got stuck in the 'being demolished' state, with no way of cancelling it, speeding it up, or anything else. There is not much you can do about it I'm afraid....