It isn't busted, just not working correctly
When the screen goes off, the WiFi shuts off, which is the default behavior for the phone. BsB Tweaks has a tweak to enable WiFi in standby, but that doesn't seem to work. I love the ROM however and jsut deal with it since it is the best there is.
Also, I will not make you run adverts or anything, you will have complete control over the FTP space I give you and it is FAST. Just no warez or anything like that is all I ask. It is on Dreamhost, and I have an unlimited account there.