1) subscribing RSS of our website (entire or just ad category), you get an error message: no style information linked with this xml. and you see the xml-tree.
clicking a second time or reloading it works.
2) minor: RSS for entire website it opens target blank, which is fine. With ad category it opens in the same window.
You can check that out on www.immotipp.net
we are using classipress 3.1 RC and wordpress 3.2, firefox 5.0