I've updated to Binder 5.1.1, and I'm on an old Intel Macbook running Sequoia 15.7.7. I AM still able to make a Direct connection to my reMarkable 2 using the USB cable, but am UNABLE to get Cloud Connection to work. I've entered the device's IP address (found in reMarkable's Copyrights and Licenses) in the Binder Settings, and have entered the one-time code (many times with many attempts). I immediately get the response of "couldn't connect to reMarkable Cloud". The Diagnose Connection and Settings screenshots are included. WiFi IS enabled on the reMarkable. I've tried multiple combinations of restarting Binder and restarting the tablet.
Thank you for your guidance.