The old one worked on V2, the new one on V3 doesn't, and I have no clue why or where to start diagnosing this. It displays the "Loading" message, but it never comes back with any data.
I've tested to make sure that the streaminfo.js file is accessible - it is if I access that Javascript directly via URL. I'm using a Wordpress site, and the streaminfo.js loaded correctly from the same location on the page.
Just to see if it was having a problem with the port number, I copied the streaminfo.js file into the main web directory for the Wordpress site, and adjusted the URL in the script sourcing for that file.
I note that this is a recurring problem, not a common one, but non-zero.
Does anybody know what to look at or how I can fix this?