Reply Issue

I having an issue. Im currently using activity refresh plugin, which automatically refreshes my activity on the site. My main issue is that when a user replies to a comment, it does not show below the comment. It will start a new comment and say:

"dvanderk posted a new activity comment less than a minute ago
In reply to: dvanderk posted an update Test View

Test"

When you manually refresh the entire page by click refresh on the browser, it will then show properly in comment box where it should be located.

Any idea what could be the issue?