Spotify connect lot connection with Bluesound node2

[Karstenvdd]

Some spec's: Bluesound NODE2 (connected to hifi); Bluesound PULSE; lenovo laptop with spotify; Samsung S6 edge with spotify app. 

Everything worked flawless but since a week spotify connect is not finding my Bluesound node2 anymore (I did delete my spotify app from my android telephone twice and I checked if all the devices where on the same network; they were.). The PULSE is working great on the network but the NODE is not found.

BTW: The bluesound app on the mobile is working with the NODE to play TUNEIN only Spotify is not working. Anyone an idea?!