I cannot record in Studio One 3.5 since upgrading OS to 10.15.6 catalina. I see signal at my interface mixer (16.0.2 firewire) and also in Universal control mixer but no input into Studio One is armed for recording and input is set to channel one where I see signal from computer. (trying to record YouTube audio). I was able to do this before upgrade. I also am using Studio One 5 Demo and have the same problem. No input to DAW.