This is a continuation of this thread which was closed by support droid before the issue was resolved:
Sorry, key validation server is not available.
The advice given (deactivate, delete, reinstall manually) did not work.
I deactivated both plugins and deleted them. I then manually installed both again. (Free & Pro, in that order.) They both work, but I still get the same error message on the license.
I’m going to be concerned about this when my license comes up for renewal in December. I have no compelling reason to renew if I can’t get this plugin to recognize your license server. Right? I mean, what’s the point at that stage?
Any other advice would be grand.