Link USB sync deletes current calendar entries on Passport

AT&T Passport with OS 10.3.1.1955, Link version 1.2.3.48, Windows 7, 64 bit, Outlook 2013. When I do calendar sync from Windows Outlook to Passport (one way) most times Link offers to delete some calendar entries on the PP for today and tomorrow-entries which have not happened yet, and I find no way to tell it "skip" this calendar entry" and continue with delete the older ones-seems to be an all or none list, most of which is in the past (what I want to delete) and only a few of which are in the immediate future (what I don't want to delete).

Anybody else have that experience? What to do about it?