[Plugin: WordPress Thread Comment] Refreshing the Page

I’ve installed wordpress-thread-comment v.1.4.7.8 and it works great – it was just what I was looking for. I am having one small problem with it which may be a bug or may be a conflict with another plugin. When you reply to a message, it beautifully threads the new reply under the existing comment. It’s supposed to. However, if you refresh the page for any reason it duplicates the new comment (ie it double posts). This isn’t too big a deal since one would normally not have to refresh the page, however I discovered it does the same thing if you use the in-the-post comment management. Once you enter the number to move the post and enter, you end up at the home page. When you view the post then, it’s moved but duplicated.