UserAgent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3336.5 Safari/537.36

Steps to reproduce the problem:
1. Open a new tab load a webpage
2. Open a new tab load another webpage
3. Switch to the first tab and only the top left quarter is rendered rest of the page is not visible.

What is the expected behavior?

What went wrong?
Only top-left quarter of the page rendered for old tabs when a new tab is opened and reloading the tab doesn't fix that tab's behavior. Basically, I can use the browser with only one tab :)

Did this work before? Yes This was working fine 4 days ago but unfortunately I don't remember my browser's version for that date.

Chrome version: 66.0.3336.5  Channel: canary
OS Version: OS X 10.12.6
Flash Version:
 

Deleted: Screen Shot 2018-02-02 at 7.44.35 PM.png 479 KB

	Screen Shot 2018-02-02 at 7.44.35 PM.png 479 KB View Download