Comment on Custom Posts Widget by Abel.
I was testing the Stallion (8.1) Single Post Widget with an eBay advert on a static page, by entering the code in the box at the bottom of the page, and the shortcode in the content.
I obviously did something wrong because the ad appeared in a strange place: bottom left below the footer, in ALL static and post pages!
I tried to delete it by removing the code, the shortcode and the widget, but the ad still remains.
Any suggestions on how can I remove it?