Using Echo dot with multiroom controller located in basement. Controlling dot with Alexa app on phone, not voice control. Have no problem with Amazon Music, Pandora ,Iheart or Tunein services. I can browse all channels and select them. Siriusxm is set as a default music source, have all access subscription. Can only select and play channels via voice control on dot. App will then show channel in recently played, but that is all i can control or select from the app. Amazon keeps telling me to disable and enable skill, set as default, but this does not solve the problem. I have same issue with echo located in a shop at another location. Thanks in advance.