AutoSync

For many months everything about Akrutosync 5.2.32 ran perfectly. I auto-sync both ways between my HTC One A9 and Outlook 2016. It was working so that whenever I made a change in Outlook, it would initiate an update to the phone… and vice-versa.
Maybe a month or so ago it stopped doing the AUTOsync. I can force a sync from the phone and it runs just fine. Both my Calendar and my People get updated properly… just not automatically.