I've had similar issues since my rollup. All Chrome and Chromebooks
broke. My resolution: I rebuilt all of the SSL inspection exemptions and
web filter exemptions adding these links:
https://support.google.com/chrome/a/answer/3504942?hl=en
I've just dealt with three days of this nightmare. I rolled up to 6.2.0
and basically all of my devices utilizing Chrome or Chromebooks went
full breakage. Be sure you rebuild your SSL inspection exemption list
and add all the recommended web filter ...
