TSM2,0 Switching between AH tabs

Date: 06/07/13 01:10:53
Message:  ...ce\AddOns\TradeSkillMaster_AuctionDB\Modules\GUI.lua:32: attempt to call method 'StopScan' (a nil value)
Stack:
[C]: <StopScan>
TSM_AuctionDB\Modules\GUI.lua:32: <GUI.lua:28>
TSM\Auction\AuctionFrame.lua:129: <AuctionFrame.lua:127>
[C]: <Hide>
TSM\Auction\AuctionFrame.lua:162: <AuctionFrame.lua:154>
...rface\AddOns\Quartz\libs\AceHook-3.0\AceHook-3.0.lua:92: <AuctionFrameTab_OnClick>
[string "*:OnClick"]:1: <[string "*:OnClick"]:1>
Locale: enUS
Addons:
    ACP (3.4.3)
    BankStack (v31)
    MikScrollingBattleText (5.7.129)
    MogIt_Accessories (3.1.3)
    MSBTOptions ()
    Quartz (3.1.2)
    SlideBar (5.17.5413 (NeedyNoddy))
    Stubby (5.17.5413 (NeedyNoddy))
    !Swatter (5.17.5413 (NeedyNoddy))
    TheUndermineJournal (2.3)
    TheUndermineJournalGE (2.3.20130527)
    TidyPlates (6.11.2)
    TSM (@project-version@)
    TSM_Accounting (@project-version@)
    TSM_Additions (v1.0.5)
    TSM_AuctionDB (@project-version@)
    TSM_Auctioning (@project-version@)
    TSM_CraftingSniper (V0.7)
    TSM_Crafting (@project-version@)
    TSM_Destroying (@project-version@)
    TSM_ItemTracker (@project-version@)
    TSM_Mailing (@project-version@)
    TSM_Shopping (@project-version@)
    TSM_Warehousing (@project-version@)
    TSM_WoWuction (@project-version@)
    Tukui_ConfigUI ()
    Tukui (15.53)