I haven't used Ornatrix in a while and started today, but got this message right when attempting to use the Ox Render Settings modifier. I successfully managed to create hair from mesh strips with no license messages, but couldn't get past Ox Render Settings.

The machine has received no hardware changes since the last time Ornatrix was used.

However, the new Windows update that was released a few days back has been installed.

I experimentally turned off the firewall to no avail.

Another question is that the manual states that releasing licenses in the license management page, that:

"Select the license(s) which you want to move to another computer and press the red Release Licensesbutton. Note that doing this will no longer allow you to use this license on specified computer."

I think you should state here whether releasing a license from a machine is permanent and irreversible, because that's not clear, and therefore I'm asking this, before I render Ornatrix permanently unusable on my machine.