GoDaddy has a caching feature that interferes with the plugin functionality.
The easiest workaround is to clear cache EVERY TIME you start a channel. For a permanent fix you may try removing the cache like this
Remove GoDaddy’s WordPress plugin
Similar issues are reported with other cache plugins. If you really need to use these, find one that lets you selectively disable it for certain pages, and disable it for the pages that contain the WpStream player
Hope this helps