A RPi3B+ that has worked for years starting showing an invalid license. I tried both the license number and email to activate the device again. Both failed with error.
Using email info responds with "error contacting server request was invalid"
This problem only started recently and I've tried re-installing with the original 1.0 and latest 760 version. I've entered one of my 2 codes and one responds with "Server returned no license data. Please contact support"