Please include as much of the following information as possible to help me fix the bug:

Brief Description of Bug

Full Scan is not working, stops at 10%. Also takes a long time when selling items

Steps to Reproduce

Go to AH and start a Full Scan

Loaded Addons

AtlasLootClassic, Auctionator, Bagnon, DBM, Details!, GatherMate, Guidelime, Pawn, Questie, Raid Rebuff, RareScanner

Back Trace (LUA Error Output)

You can get this through the use of !BugGrabber and BugSack addons.

That is usually a result of being on a busy realm.

Stopping at 10% means that despite Auctionator starting the scan, no results were sent back from the server

so what's the fix? Don't be on a busy realm?

There isn't a fix unfortunately - its on Blizzard's end.

Selling items should be faster in the latest alpha. As the full scan issue isn't fixable closing the issue (try doing it with just Auctionator enabled, that should work though).

There isn't a fix unfortunately - its on Blizzard's end.

If no results were sent back from the server, meaning that a full scan was not performed, don't apply the 15 min cooldown so we can hit the button again.

On classic Blizzard supplies an interface that specifies whether a full scan is possible. If a scan is possible before the 15 minute timer elapses the button will work to scan (it ignores the timer in that case). Restarting the WoW client resets the scan status on classic.