The link on our rss feed ends up with a Page Not found (visit http://feedback.interactbuilder.com)
Actually it doesn't seem to work on this site either.
Do you mean this link?
It works for us, we get RSS feed data when we click on it.
In the plan view it's look like on the screenshot below.
Seems like the problem is with the Safari web browser. It worked when I used Chrome. You may want to further investigate this.
When we open it with safari it give us following message.
So safari does't support RSS feeds and need an external application to be installed. We installed RSS reader and it works.
Thank you Sergey!