You are correct, Milton!  I run the Creators Edition for fast ring iInsiders now on Build 18945.RS_prerelease 190720-1835. And the problems did just start happening with this build. My contacts also ... Ver más...
You are correct, Milton!  I run the Creators Edition for fast ring iInsiders now on Build 18945.RS_prerelease 190720-1835. And the problems did just start happening with this build. My contacts also on Verizon update, but no others.
Ditto here.  Just started having this problem last week.
This battery sucking app desperately needs a setting feature added allowing syncing only when charging, or only once per day.