Liberkey won't update. It attempts connections to these URL's:

update.liberkey.com
download.liberkey.com

Then it fails and asks me if I have internet. I click "Yes", but nothing happens. I'm guessing a CAPTCHA (CloudFlare?) is being presented to those URL's, but since it's an automated process, I never see it and I can't respond to it.

Hello badon,

It's possible that your anti-virus blocks the connection. I don't have such a message when Liberkey updates.