Acrobat Not Adding Locally Created Files to Recent Files

Recently, I have noticed that Adobe Acrobat no longer adds any files that I have created locally to Recent Files. External PDFs, things I have downloaded from others, all of those get added to Recent Riles. But the vast majority of the time, any PDF I create does not, either right after creation, or when I open them later. Even if I modify the PDF and re-save it, Acrobat does not add it to Recent Files. 

This happens whether using the new Acrobat or old Acrobat UI

This just started happening recently. Anyone have this experience or have any explanation?