We’ve narrowed it down to a partial refresh set being returned from the eBay API and will affect all versions of SixBit.
When we’re updated on a a fix date, we’ll let you know.
The only workaround currently is to select your listings in Check Listings, and right click “Refresh”. To help find those that should have ended, create a view in Check Listings to show Listings with a Status of Running and an End Date before “Tomorrow”. After you have the view you can Ctrl-A to select them all to Refresh.
John Manning, Senior Developer