Core Machine (Operating system/System info/Roon build number)
iMac (Retina 5K, 27-inch, 2017)
Processor 4.2GHz Quad-Core Intel Core i7
Memory 64GB 2400MHz DDR4
Graphics Radeon Pro 580 8GB
3TB Fusion Drive
macOS Catalina 10.15.5 fully patched
Network Details (Including networking gear model/manufacturer and if on WiFi/Ethernet)
WiFi connection to UniFi AP, approx 70Mbps broadband
Audio Devices (Specify what device you’re using and its connection type - USB/HDMI/etc.)
Crash happens as soon as application is started, so no option to select audio device
- Internal speakers
- Fiio K3 via USB to external amp
Description Of Issue
Upon opening Roon app, it starts with the last screen left off, and then seizes up (pinwheeling cursor) before any action can be taken. Any attempt to shift focus to another app causes that app to also freeze with a pinwheel. No ability to Force Quit because it crashes the Finder. System monitor shows no significant processor activity. Only means to recover is to hard reboot the iMac. Have tried removing and reinstalling Roon, but same problem.