While I'm using my saved searches, buying items, I frequently get stuck with a window saying "Searching for item...".
I have to restart the search to continue buying the items. I have a saved search that has all the herbs, pigment, and the actual ink for "ink of dreams" with the price I'm willing to pay for each.
I'll spam click on the "Buyout" button until I have all the items at the current price. When I click on the same item in the summary window to start buying again (the next most expensive since I just purchased all the cheapest ones, I get the window with that message.
This has been going on for well over a month, maybe longer.