I'm using 5.20 and with catalina and the supplemental catalina update. Three issues so far:
- Client disconnects are triggered by display sleep, screen saver, and swiping back and forth between the macos desktop and the horizon client desktop.
- A couple of seemingly random crashes but nothing consistent. I've never seen a crash in 5.20 prior to the catalina update.
- A strange loop of failed connection attempts with a couple of different errors I can't remember including one telling me the desktop was attempting to close. Waited a few seconds after seeing that, and then it connected fine.