It works for me on version 115 ESR and latest 118. Try clear cookies and site data from the padlock icon in the address bar and do a hard refresh by holding down the Shift key while clicking the refresh button.

Interesting steps that I did not know about , but they did not solve my problem . tune in plays on my Alexa and in my chrome browser , just does not play on Firefox any longer . That is a shame because this is the one that I prefer .

                       Thanks ! Ken

Does it still happen in Troubleshoot Mode?

I haven't tried troubleshooting mode , I will try that the next time that I boot up and get back to you . This computer takes a while to boot up .