A few months ago, my host (Hosteur.com) offered to switch my site to https using an SSL certificate registered with Let's Encrypt; I accepted and he did the procedure.
A few days ago, this certificate became expired; in order to renew it, I contacted my host but he tells me that this is currently not possible because the number of authorizations given by Let's Encrypt is exhausted! Instead, it offers me a paid certificate which I do not need for my site. I don't understand what my host is telling me...
My site is therefore blocked and this poses a very big problem for me...
What can I do ? how can you help me?
thank you