If you add a comment to a post, it knocks off the alignment of next / prev post keyboard navigation (j/k). Once the page reloads the alignment is restored.
Posts after where the new comment was added (between the second and third posts below) are shifted down from where j/k scrolls the page to.

If you add a comment to a post, it knocks off the alignment of next / prev post keyboard navigation (j/k). Once the page reloads the alignment is restored.
Posts after where the new comment was added (between the second and third posts below) are shifted down from where j/k scrolls the page to.