The problem is with the
_ProfitUI_StandardSearches.txt file. The new lootdb link contains an unescaped &, which stuffs things up. Just open the file with notepad and the line that reads:
Code:
<Data Name="ItemSearch4" Text="LootDB" URL="http://www.lootdb.com/?t=item&q="/>
Change it to:
Code:
<Data Name="ItemSearch4" Text="LootDB" URL="http://www.lootdb.com/?t=item&q="/>