CHIRP

Issue: After upload to IC-2820H, Fail to receive 'complete' from radio, 'Clone Failed' on Radio

System info:
ICOM IC-2820H
MacBook Pro (Retina, 15-inch, Mid 2014)
Processor 2.5 Ghz Quad-Core Intel Core i7
Memory 16 GB 1600 MHz DDR3
Graphics Intel Iris Pro 1536 MB

OS: macOS Big Sur Version 11.6.2 (20G314)

USB supported clone cable Prolific

Issue:
On MacBook Pro, I can download FROM the radio successfully. The failure occurs when uploading TO the radio.

Chirp displays an popup error that it can't communicate with radio, requires clearing of the popup.

USB info from SystemInfo:
USB 3.0 Bus:

Host Controller Driver: AppleUSBXHCILPTH
PCI Device ID: 0x8c31
PCI Revision ID: 0x0005
PCI Vendor ID: 0x8086

Apple Internal Keyboard / Trackpad:

Product ID: 0x0262
Vendor ID: 0x05ac (Apple Inc.)
Version: 2.25
Manufacturer: Apple Inc.
Location ID: 0x14400000

BRCM20702 Hub:

Product ID: 0x4500
Vendor ID: 0x0a5c (Broadcom Corp.)
Version: 1.00
Manufacturer: Apple Inc.
Location ID: 0x14300000

Bluetooth USB Host Controller:

Product ID: 0x8289
Vendor ID: 0x05ac (Apple Inc.)
Version: 1.50
Manufacturer: Apple Inc.
Location ID: 0x14330000

USB-Serial Controller:

Product ID: 0x2303
Vendor ID: 0x067b (Prolific Technology, Inc.)
Version: 3.00
Speed: Up to 12 Mb/s
Manufacturer: Prolific Technology Inc.
Location ID: 0x14100000 / 8
Current Available (mA): 500
Current Required (mA): 100
Extra Operating Current (mA): 0

Reboot of the radio shows the UPLOAD did not complete because the original settings remain unchanged.

NOTE: This error does NOT occur on Windows platform, HP Laptop.