Feedburner Plugin & RSS Feed in Firefox/Safari…

Hey.

I have a question regarding the Feedburner Plugin. I have a manual link to my RSS Feed on my website (https://www.cmscentral.de). It links directly to my feeds.feedbuner.com feed and works just fine.

But when using the Firefox or Safari Browser there’s a problem. In the text-field where you type in the URL a RSS icon appears on the very right side of it. I am sure you know what I am talking about. But the problem is that when I click it, it doesn”t redirect me to the Feedburner site, but to https://www.cmscentral.de/feed. Even though I have the feedburner plugin installed, activated and configured correctly.

Why is that and how can I fix this? Any similar problems?

Thanks in advance for any hints or help!