certifcat for your site Expires on: 2 sept. 2017 has some problems in chrome

for https://www.flukso.net/user in chrome ?
in IE 11 it work until now

NET::ERR_CERT_AUTHORITY_INVALID
Subject: www.flukso.net
Issuer: StartCom Class 1 DV Server CA
Expires on: 2 sept. 2017
Current date: 3 mai 2017

the authority have change of name
"Dear StartCom Subscribers,
"We are improving and updating our systems. Please use www.startcomca.com from now on. Thanks.
"StartCom Certification Authority