I heavily edited the templates and ended up with this at the very end of the news template section:

 <span class="news_comments">[comments]{comments} Comments[/comments]</span>

Now i decided that it would be nice to see viewcounts around here for logged in users only, this is the code after i edited it to show the viewcount:

<span class="news_comments">[comments]{comments} Comments[/comments][loggedin] - {viewcount} Views[/loggedin]</span> 

That code completely breaks all news fetching and displays no articles at all when i'm logged in, after i saved the code to the template. However, if i remove the [loggedin] tags, the count works fine, it is just down to the [loggedin] tags.

Am i doing something wrong here?

I was able to replicate this on the demo site. I'll have a look at it tonight and figure out what's causing it and post an update then.