Hello,
Unfortunately, we are at the mercy of Apple addressing the issue in their software. Here is a bit more detail.
We discovered waveform drop outs during our initial testing a few months ago. We reported this to Apple immediately but unfortunately, the behavior has not yet been addressed (we’re chasing).
At the moment this is the only issue holding back official sign off so, the device is still usable on Catalina with this caveat. There are no concerns with device enumeration, control functionality or audio stream.
We’ll be sure to inform everyone once we officially sign off on the compatibility.