Devialet Chat

Hi there, I have recognised one issue related to devialet Air driver. having installed the latest version 3.0.4 on windows 7 pc, with Jriver. before this update, when I played something from jriver (remotely through iphone client), I started to play and the other people could watch some movie in the room, where the pc is located, while the sound of the movie was played separately. now, I play some music from pc to devialet, it changes the set up of the speakers, the sound is coming only to devialet, and when I finish listening Devialet, I have to manually reconfigure computer and change the speakers settings. anybody experience same issue, of is there any idea how to fix it? thank for any help

my configuration
PC/ Win 7 pro / Jriver / Devialet 250 pro (no CI) / Bowers&wilkins 800 D2 - key room for devialet
PC/ Win 7 pro / Jriver / Marantz 8001 AV / Bowers & Wilkins 805 D2 / B&W MM1 satellites - home cinema room