New comment continues to appear following reInit

[prepmedical]

I have a single page application which uses commento for comments. When the page changes I run window.commento.reInit with a new pageId. This works and removes the previous pages comments and shows the correct comments for the pages. However, if I add a new comment on any page, that new comment appears on every page for a while after, in addition to the correct comments. Any ideas why this could be? Do new comments have some special status or are they stored somewhere else that isn't being cleared by reInit?