I have been unable to save any of my work on my Experience Builder project today. When I open a previous version/another project, these save as expected. But my attempt to save my work today just produces a message "Saving Error". When I go to "Change share settings" the page opens with the error message "The item you requested cannot be found. The item may have been deleted or you may have entered an incorrect URL."
I have attached all I can find from F12 which might help: 2 issues which have been flagged, the top few error messages from the console, as well as the two outputs when I attempt to save.
Any help would be appreciated, as I am currently unable to save any of my work from today and can't keep my laptop on sleep indefinitely!