05-19-2016 18:02
05-19-2016 18:02
05-20-2016 00:30
05-20-2016 00:30
I had the exact same problem. But after restarting my smartphone I got it to connect.
I'm using a One Plus One which recently updated to Cyanogenmod 13.0 (Android 6.0.1), before that I didn't get as many sync errors as do I now (Cyanogenmod 12.1 - Android 5). After some re-installing / rebooting devices / etc, I can sometimes sync.
They should really improve the syncing process, like removing the need to be connected to internet when performing a sync.
Greetings,
D