Hello, you don't say which O/S you are using,
But try going to the folder where your backgrounds are stored either manually or by doing a search and move the offending ones temporarily to a new folder in "documents" and see if it helps.
The Evil Within 2 review-in-progress
InVision Studio takes on Adobe XD and Sketch
Camera tips to take better iPhone photos
Comment transformer un iPhone en borne Wi-Fi ?