I did use the current version of synch services reset before posting here, but forgot to mention it. That sync services reset turned out to be the solution to a previous thread I initiated on this forum where I could only sync one way. I haven't yet tried the cache cleaning to see if it helps, but will do so right away. Thanks for the input. My bad not to have mentioned sync services reset before.


Mac Pro dual Quad-Core Intel Xeons Early 2008; 16GB RAM; MacOS X 10.11.6, iOS 9.3.5