AutoSSL certificate expiry on 3/11/22...HELP!!

I received aan email RE: AutoSSL expiration on 3/4/22, saying that it will expire on 3/11/22. On the 4th, I immediately sent a help request to InMotion support and have not heard anything back. I am not knowledgeable at all on this subject. The circumstances are that I have a site out on Yahoo, which currently hosts my domain. I kept it there, to have while creating my new site. After I purchased the new site from InMotion, the organization that the site is for announced massive changes. I did not want populate the new site with old material only to have to rework it. So, I stopped work on the new site and left up the old one. I still have another year left on my current InMotion purchase and am still not ready to activate the new site, because I've learned there will be a name change to the organization and that will require a NEW domain. Do I need to act on the SSL issue now or revisit it when I change the domain hosting? If I have to address it now, can you tell me what are my net steps. Thank you.. Karen G.