Roon Core Machine
Windows 10, HP desktop, intel 8-core 3.6Ghz CPU, 64 bit, 32GB RAMNetworking Gear & Setup Details
Cox Cable provider router, WiFi and Internet, using Norton VPNConnected Audio Devices
PS Audio DSD and QNAP NAS, all Ethernet connectionsNumber of Tracks in Library
40,000+Description of Issue
Have used Roon software almost daily for several years. Turned it on recently and page appeared that a software update required rebuilding the library. A few moments pass and the Home screen appears and I watch the number of artists/albums/tracks go effectively to zero (from over 2000 albums).I’ve downloaded a current software copy and restored from backup. Same results on startup. Sometimes it doesn’t mention the need to update the database. 169 tracks contained in a file on the desktop are never “deleted”. Today 266 tracks were not “deleted” from the main file located on the NAS.