Thank you, the phrase “Disabling Universal SSL removes any currently active Universal SSL certificates for your zone from the edge and prevents any future Universal SSL certificates from being ordered. If there are no dedicated certificates or custom certificates uploaded for the domain, visitors will be unable to access the domain over HTTPS.” scared me little bit, I thought that I couldn’t enable it again and didn’t try it before. Now will try.
In response to the evolving geopolitical situation in Ukraine, DigiCert is pausing issuance and reissuance of all certificate types affiliated with Russia and Belarus. This includes suspending issuance and reissuance of certificates to TLDs related to Russia and Belarus, as well as to organizations with addresses in Russia or Belarus.