Webpage showing ERR_CERT_COMMON_NAME_INVALID (Resolved)

Some cPanel hosting customer experiencing break in SSL subsequent from the expiration of Let’sEncrypt root CA (https://letsencrypt.org/…/dst-root-ca-x3-expiration…/). We are still waiting software vendor (cPanel) to have permanent solution (https://support.cpanel.net/hc/en-us/articles/4409770365335)