This isn’t just a Mac problem
I am using an alienware Alpha with 8GB RAM and its own custom NVidia Card (Maxwell). I have been getting frequent garbled fonts and images like Duke describes above.
How it gets fixed seems random. Sometimes I restart Roon and it resolves the next time. Other times I have to restart Roon a few times. Other times I have to restart the machine.
Hey @steveoat87 – I just sent you a PM. Unfortunately, I think this is a memory issues related to the size of your collection, so I’ve sent you a couple options for how we can move forward here.
Take a look and we’ll get this worked out for you one way or another. Thanks for your patience here!
I am the original poster of this problem … and the issue has now completely resolved.
The “solution” was Apple’s new OS , El Capitan.
It does not matter if I use the Intel HD 3000 integrated graphics card anymore on my 17 inch Macbook Pro now that I am using El Capitan (previously I would force to the “Discrete” AMD graphics card using a utility called GFX that Brian from Roon kindly recommended to me).