Waiting to Download/Sync

Server Version#: 1.21.4.4079
Player Version#: latest iPad app version

Whenever I am syncing on the iPad app from my NVidia Shield Server it just hangs on “Waiting…” until I hit sync again and then it goes, then eventually hangs again, over and over and over. Why can’t this just run without my constant attention?

Same issue here, sync needs an overhaul