Connect to FireTV from Galaxy S7 not working on latest firmwares

[BrainDad]

Hi all!

I´ve tried a lot...

My Galaxy S7 (SM-G930F, Android 7.0) won´t working with FireTV (Fire OS 5.2.6.6 latst).

I´ve installed a lot of diffrent versions of Spotify:

lastest "8.4.77.779"..."8.4.74.459"..."8.4.66.733"..."8.59.755"...any many more, but it isn´t possible to find my FireTV in the WiFi neighborhood to play music there. List of neighborhoods is emty. If I´m starting a track on FireTV´s Spotify app, I get the information on my Android, that is playing and connected to FireTV...till next restart...conection will be lost.

But I´ve found one realse wich is working. Is "8.4.14.439" and in addition older versions. 

My girlfriends Galaxy A5 (Android 7.0) with latest Spotiy release havn´t the Problem.

So it seems, the combination of Android 7.0 especially Galaxy S7 with latest Spotify releases have the bug.

Is there a posiblity to fix the bug, please?

Thx!