spotify connects OVER THE INTERNET to a friends amp who lives 20 miles away

[porter_jamie]

and i cannot stop it doing it. i went round his house a month ago and played spotify via his yamaha av amp which has connect on it. when i got home i found his amp still on the list of devices - so i tried playing something and lo and behold he called and asked what was going on.

i have tried everything to remove his amp from my list of devices but i cannot. it even works over 4g. he has contacted yamaha and they say its nothing to do with them. he is using a normal sky router. dont tell me this can't happen, because it really is. its a pain for me but imagine him sitting there trying to enjoy a meal with friend and all of a sudden rancid death metal starts blaring out of his speakers....

[vols88]

I have the exact same issue.

I can play music to my receiver at home while driving down the Interstate 30 miles away.