Solved!
How did you solve? I am having a similar issue...
Hi Dan, I reported the issue to Lesspain in an email and via a support ticket. Heard nothing, but after a day or two I noticed that Kyno accepted my license-code again and everything started working. When the number off installs exceeds the license, someone at Lesspain / Signing has to reset it. (That's how it worked in the past. And that is what happend now (I think). So drop a support ticket and hope that they will reset it. And try again in 2 days...
Willem Berents
Did a clean install for MacOS. I deactivated my license for Kyno 1,8,5. After re-instaling the original license does not work. System comes back with message that there was a problemen, contact support.
Support!!!! Help needed. Urgent.