Shops not Closing

[slend]

Shops never close so I can't really rob them blind. I've tried everything I could think of, importing, deactivating and reactivating every mod one by one, reverting to an older save. Short of starting a new game I'm lost for what to do about this.

[Shidan]

Which shops specifically was this? And which town? There are some shops that simply don't close, so it might not be a bug.