I am trying to reconnect my domain to Pattern and it won't let me. I had it connected to shopify, which I canceled, and tried moving back to Pattern. Now Pattern is saying that my domain is expired. It won't let me lock my domain either.
No idea I'm afraid but bumping so perhaps someone else will see this and reply.
Contact your domain registrar regarding expiration dates. Neither Etsy Patten nor Shopify control registration dates and domain renewals.
I would disconnect it from Pattern altogether (remove the integration) and then reconnect it afresh.
