# Weird vertical bobbing motion when viewing a failed job in web interface

**URL:** <https://discuss.circleci.com/t/weird-vertical-bobbing-motion-when-viewing-a-failed-job-in-web-interface/54803>\
**Category:** Bug Reports\
**Created:** [July 20, 2026, 2:33pm UTC](https://discuss.circleci.com/t/weird-vertical-bobbing-motion-when-viewing-a-failed-job-in-web-interface/54803 "2026-07-20T14:33:07Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![cjerdonek](https://sea2.discourse-cdn.com/circleci/user_avatar/discuss.circleci.com/cjerdonek/32/33589_2.png) [@cjerdonek](https://discuss.circleci.com/u/cjerdonek)\
**Post date:** [July 20, 2026, 2:33pm UTC](https://discuss.circleci.com/t/weird-vertical-bobbing-motion-when-viewing-a-failed-job-in-web-interface/54803/1 "2026-07-20T14:33:07Z")

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Sometime in the past week, perhaps starting 3 or 4 days ago, the web interface to view a job started exhibiting a strange shaking behavior. When navigating to a failed job for the first time, and then scrolling to the bottom of the screen to view the details of the failed step, the window moves up and down a few times, before settling to a halt. I’m using Chrome on a Macbook Pro.