License Server Issue

[MiRai]

License has expired message popping up and their website is not online, what do I do?

Help me duel-boxing community, your my only hope! (imagine Princess Leah saying that out loud)

There isn't anything that we can do, and the author of Keyclone stopped posting on this site many years ago, so, as it's been pointed out already, all you can do is wait for him to notice the issue and fix it. I was also under the impression that he had his own Discord where you could reach him, in the event that something like this happened.