New extra content appears by itself

Great great plugin!

Suddenly outta da blue I get this kinda ‘search box’ with the text ‘Paste URL or type to search’ with an ENTER and Settings -buttom ….. at the end of the page, where I have my form pressent ….

Cannot find out where tor which setting to choose, to disabel it.

The page I need help with: [log in to see the link]