No - I get it too; I think that the initial page is classed as a search, so if you try to search quickly after it's loaded (eg using one of the quick searches on the shortcut bar) it says "15sec"
It's either that or the text that actually reads "recent posts" is a link and I click on the drop-down after that and select 1 day... the system gets two searches and displays the message.
Could it just take you to the last search and scrap the first?
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