After updating mac os and restarting computer, emby loaded and prompted me to set up the server from scratch. All users and settings were gone etc. The only thing that stayed the same was the http address for inhome and remote access. After setting it up, had to delete old server and add new server to each device. Everything is working fine it was just inconvenient to have to set everything up again. Its never done this with previous mac os updates. Has anyone else experienced this? Is there a w