My name is Chris and I’ve built a public version of this https to http nginx proxy for the Roku Soundbridges. Hopefully this will help those having a tough time building their own. Would you like to help me test?

Prefix preset URL with: http://www.opieproxy.com/roku/

If you have a station using HTTPS like
https://desertmountainbroadcasting.streamguys1.com/KBOZ-AM
put in your preset
http://www.opieproxy.com/roku/desertmountainbroadcasting.streamguys1.com/KBOZ-AM

I may have the only Soundbridge left that can browse an internet database by genre and pick a station and actually listen to it. Not just Presets. Would you like to help test that too?
If you can redirect on your local network, the DNS entry for http://www.radioroku.com to http://www.opieproxy.com
or add a static DNS entry for http://www.radioroku.com to 44.227.162.229 you might be able to browse stations again.