The reports have risen with the release of Chrome Version 55 this week as it appears that the most recent updates have rendered SHOUTcast Version 1 streams inaccessible.
Broadcasting World has reached to the Chrome dev team for further comment.
Stream101 has come out with a way to get this working on all of the streams! If you're provider isn't working out, head over to Stream101! https://www.stream101.com/shoutcast-streams-html5-players-work/