Sound with continuous interruptions in the Yamaha RX-V475 (With Spotify Connect)

[usapuk]

Hi,
The sound has interruptions and cuts when I reproduce music from Spotify Connect in my Yamaha RX-V475 and Spotify from my cell phone Moto G5 Plus with Android 7.0.
I have the same problem when I use Spotify from my Dell Latitude 7350 with Windows 10 and the Yamaha.
The Yamaha is connected to the WiFi network from the access point TP-Link TL-WA830RE. The wireless router is a TP-Link TL-WR841ND. The speed of the Internet connection is 25 Mb.
When I use Spotify only from the Phone (or Dell), I don't have any problem, neither when I listen music from vTuner (the free Internet radio service http://www.vtuner.com/) in the Yamaha.
Which could be the problem, what can I do?
Thanks!

[xelus]

I have similar problem on Yamaha RX-V775, some time ago it was working perfect - this was main reason for me to paid for premium account.

[usapuk]

I have the problem with the premium account.