New answers tagged lenses
The photo lens only searches pictures imported in shotwell and some online apps. If you got only the 2013/2013-06 folder imported there it won't search other folders. If you import the other folders as well your problem should be gone.
Open System Settings, Choose Privacy (Security and Privacy in 14.04), There you can delete history as well as turn off maintaining history for certain items. In 14.04 this is under the Files and Applications tab
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