Desktop Spotify doesn't show as connectable device until...

[pson]

...I maximize the window and click on the Connect to a device-button.

I listen to Spotify all day long and have the desktop version up and running 24/7 so when I come home I just hit connect on my android and continue listening on my desktop (win10 ver. 1709 build 16299.125).

At least I used to cause now all of a sudden the desktop doesn't show as a device until I turn on the screen, maximize Spotify and click the Connect to a device-button. After that it work as it should but the smooth running of it all is gone.

My guess is some new behaviour forced on by a update to win10 that puts Spotify in some kind of sleep mode or somthing. But I can't find anything about it so does anyone here have any ideas??