WowAce

Searches are extremely slow with the latest version since 5.4, a lot of addons were broken this way and from what I understand the problem is a change of the API. Some addons got the issue fixed (AuctionMaster for example). Thanks for looking into this, this is the best addon ever made.

The root cause of this is that AuctionLite:GetListing() uses the old parameter format, causing the "owner" field to be empty (because it's actually the new bidderFullName field). This makes AuctionLite:AUCTION_ITEM_LIST_UPDATE() decide that the page is incomplete.

Until the author fixes it in the official version, you can edit Util.lua line 238-240 at AuctionLite:GetListing() to this:

  local name, texture, count, quality, canUse, level,
        levelColHeader, minBid, minIncrement, buyout, bidAmount,
        highBidder, bidderFullName, owner, ownerFullName, sold = GetAuctionItemInfo(kind, i);