sync page position

I've PDFs in Adobe cloud stroage.  I'm able to read just find on multiple devices (logged in w/ the same Adobe ID)... however, the page position doesn't update/sync across devices.  I found a couple of posts indicating that this used to work, and Adobe indicating it's a current problem (from a year or so ago)... does anyone know if this has been fixed, and if/how to enable it if it is functional?