I can't find any stations?

 Same here. Everything was working fine, but all of a sudden search is down (also searching via genre). Instead of displaying the list of stations as it did before, it now just says "Unable to connect! Check your connection?". My connection is working fine (tested both WiFi and 3g)

Weird thing is, the staions already in my history and favourites play fine. It's just the search that's broken. I thought it might be a shoutcast problem, though, because the Winamp android app's shoutcast search is broken also.

There is currently issues with the SHOUTcast radio directory servers.  They are currently trying to resolve this issue.  Sorry about the inconvinience... 

The SHOUTcast radio directory service is currently experiencing server side issues.  This is the reason why there aren't that many stations now and why you can't find your favorite stations.

We hope SHOUTcast can resolve this issue ASAP!  Here is a link related to SHOUTcast developers in charge of this service:

http://forums.winamp.com/announcement.php?f=86

Sorry for the inconvenience.