This incident has been resolved. Refreshing any affected page should resolve the impact.
Posted Aug 18, 2021 - 10:30 UTC
We are continuing to work on a fix for this issue.
Posted Aug 18, 2021 - 09:26 UTC
In the edit mode embedded elements on page such as smart links appear to re-render, sometimes as often as every few seconds. This is interrupting user experience in edit mode, causing scroll position and focus to be lost. It also makes the page slow to respond.