I am facing the same error. My VRops is certificate is valid, but it is a wildcard certificate with no IP address in the Subject Alternative Name
The certificate with thumbprint <xxx>, provided by your vROps is not valid due to error: "java.security.cert.CertificateException: No subject alternative names matching IP address <zzz.zzz.zzz.zzz> found"
Press "CONTINUE" if you would like to proceed adding the vROps with invalid certificate.