Version: 54.0.2815.0 (Official Build) canary (64-bit)
OS: Mac OS X

URL: http://icelandreview.com/news/2015/02/12/dirty-secret-uncovered-doing-business-surtsey

First issue: open the website above, wait for the page to load. Slowly scroll down until a snap occurs, try to slowly scroll back and observe a janky anchoring.

Second issue: open the website on a slow connection (via devtools), scroll down to show the article, wait for the ad to load, observe a failed mitigation.