I recently noticed very slow loading of the images when using the “Add Media” button on the editing page. I deactivated this plugin (Find Posts Using Attachment) and loading speeds were back to normal. Strange thing is, I then REactivated the plugin and the loading speeds remained at a good speed! Well, at least that seems to be the case so far…
Could it be possible that the plugin somehow gets bogged down after a while and when you deactivate and then reactivate it, something or other gets flushed and things start working again?
I’m going to leave this plugin on for a while and see how it goes.