Sync on unreliable internet connection.

Frustrated trying to sync a single TV episode to iOS device at low quality on an unreliable satellite internet connection. Sometimes makes it to 90%, but always restarts to 50%. (50% point is where “download” starts.)

If a single item in a sync is interrupted, will the iOS client (or any Plex client for that matter) keep the partial download, and continue where it left off after regaining connectivity, or will it start over every time? It appears that it’s starting over every time. Makes it impossible to sync anything without a perfect connection.