Prior to the release of MacOS Catalina, Logitech had a message saying they'd update MyHarmony to 64-bit. That message has now been replaced with the page below. Is it safe to say
Troubleshooting Guide For Logitech Harmony Remote - GadgetMates
Amazon.com: Logitech Harmony One Universal Remote with Color Touch Screen - OLD MODEL (Discontinued by Manufacturer) : Electronics
Troubleshooting Wi-Fi
Syncing changes to or from Harmony
Logitech Harmony
FAQ: Help with Logitech Harmony (Connect) and Triggers (SmartThings Classic) - FAQ - SmartThings Community
Logitech Harmony
Logitech brings Harmony remote to iOS and Android with Harmony Link - CNET
Troubleshoot Remote Not Responding
Amazon.com: Logitech Harmony 950 Advanced IR Remote Control, Black (Renewed) : Electronics
Troubleshooting Guide For Logitech Harmony Remote - GadgetMates