UserAgent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36

Steps to reproduce the problem:
1. go to https://revoked-isrgrootx1.letsencrypt.org/
2. 
3. 

What is the expected behavior?
it's supposed to issue a warning saying that cert was revoked

What went wrong?
It goes into a site with a revoked cert directly and considers it secure

Did this work before? N/A 

Chrome version: 61.0.3163.100  Channel: stable
OS Version: OS X 10.12.6
Flash Version: 

it seems to be working correctly on chrome for windows 61.0.3163.100