Lock screen slideshow problems

Since yesterday I've had a problem with the lockscreen slideshow not working.
I've selected a folder but the picture never changes and I have the message shown in the picture, even though the fselected older contains over 200 files

I've done nothing to change anything.

It seems to work if the folder isn't saved in OneDrive so possibly an issue with that?
Working ok if I use a folder for the Desktop background but not the lockscreen

The files are saved locally and not Files on demand from OneDrive

Well it seems to have fixed itself now, weird

OK I did a restart and the problem has returned. Windows is telling me that I need a folder with more than one picture but the folder contains over 200

I think the latest big win 11 update broke the slideshow. I have an issue where my slideshow displays two images back-to-back now. Regarding your issue, have u tried moving the images to another newly created folder and choosing the new one as your slideshow folder in options? And have u run System File Checker? Hope this helps u.