Unable to activate SSL Zen

Hi,
I was using SSL Zen, the free version for months with no issus.

I decided to move my site from a subdomain to its own website. I deactivated SSL Zen before the moove.

Now when I activate the plugin I am unablem to access my site. I can however go in via godaddy file manager to delete the plugin, so I can access the site again, but whenever I activate, i can’t go any further.

I even uninstalled and reinstalled, but that doesn’t help.

How do I get back to the state where I can configure SSL Zen from the beginning?

thanks