Local files (on iOS) and external speaker are not working together

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Hi,

after synching / copying local files from the Mac to the iOS-App there is a problem with playing them on an external speaker (like the Denon). It's greyed out - if you switch to a song which is available on Spotify you can access the option again. Workaround is to use the "other options" (weitere Geraete), but after some time also theire the connection get's lost and you have to do the workaround again. Is this a bug that one have to go through the other options?

Best, Sven

Iphone 6s, newest spotify app release