I have been running a VX5R and using Chirp to program the memories with good success. The computer is aniMac with Catalina. I just updated my Chirp to the latest, 20201221 and not I am getting a 'Clone Error' at the radio when I try to upload or download the memories. I have switched to a laptop PC running Windows 10. There is no issues running the latest chirp with the same radio and USB cable. Any suggestions???