recorded songs are not listed in the recording box

[Roobster]

I am using radio-browser 2.4 with Rhythmbox 0.13.3 on Linux Mint 2011.
All in all it works great. The only problem appears, when i am recording a stream that contains e.g. laut.fm. The recording works just fine, but the recorded songs don't show up in the recording box list.
Maybe it has something to do with the dot in the stream name as it is used as folder name.