Sync took more than an hour tonight and finished successfully. It has been taking less than 5 minutes a day. My source count went from 6,685 down to 923. And, I can now access my entire list of sources in my online tree. I had sent a note to support a while ago. It took them quite a while to understand my issue and they finally reported it to the development team. I guess it was related to this "fix" that they put in.