macOS Catalina interface laggy randomly while running Roon (High GPU usage randomly, Roon idle 20% GPU, sometimes up to 99% usage) [Resolved in Roon 1.8]

[mikeb]

The following seems to work, as a temporary work around…

Mac mini always on full cpu while running Roon

Hi @JohnC, We have heard the WiFi toggle works to resolve the issue, even if the WiFi is not in use. So in your case, you could check toggling the WiFi first on and then off. If that does not help, please try toggling the Ethernet adapter off/on. @Bernard_Aubin - Other reports suggest that this is related to the network stack on MacOS. We are still investigating the root cause of this behavior, but system reports won’t be too helpful at this point since we are trying to identify the root caus…