Mac OS - File Context Menu - Onedrive options inconsistently appearing

I have until yesterday been sharing files with no problem using the functionality from the file context menu on Mac OS. I have highlighted this area in yellow on my screenshot.

But starting yesterday, the option did not appear on certain files.

I can't really see a pattern. In some cases, file creation is only minutes apart different.

Viewing file details via 'Get Info' context menu seem identical beside the expected variables (name, size, date, etc). Screenshots attached.

As of today, the options are appearing on no files.  

Thank you for any help.