Huge unwanted new theme box has appeared

I was typing a document-- suddenly the task bar with bold,underline etc disappeared. A huge, intrusive New Theme bar with pictures is now at the top of every new page.

OP: @Kay1


It’s simply the Image Gallery :slight_smile:

To hide it click on the menu Tools > Gallery (7th item)

See LibreOffice help: Gallery

Choose Tools - Gallery or on Standard Bar, click the Gallery icon

See also LibreOffice Help: Showing and Hiding Docked Windows

Click the button on the edge of the docked window to show or hide the docked window…

This looks to me like a malware. Did you run a virus check on your machine?

Which OS and LibO version are you using?

Virus Venn Diagram :wink: