Plugin disabled but no access to ANY page

On the Left Plugins Menu The Membership Premium Plugin is ACTIVE and immediately no pages on the website are available. Every page says 'Protected Content' . On the left of the admin bar it says, at the top right in red that the Plugin is Disabled.

When in the Membership area at the top in red it says
"The Membership plugin is not enabled. To ensure your content is protected you should enable it"

If it's Disabled, why is every page 'Protected Content'

The only way to see content on the site is to Deactivate the Membership Plugin