SHOUTcast radio problem

I like to listen to a local radio station on my Aurender n100h but lately I am having an issue with it disconnecting. It is not listed on the menu so Ari showed me how to add it as a favorite. I was thinking that if I removed it from my favorites list and reinstalled it it would solve the problem but I don't know how to do this. Perhaps someone has some experience/advice? It is WRTI in Philly which has 2 streaming services, jazz and classical. It seems like the classical one has the issue. Thanks.