Cast to device doesn`t work

Function Airplay & Bluetooth & DLNA
#1

Hello,
Under Win 10 cast to device only works with mp3 files, flac or m4a files doesn`t play.
Regards,
Frank

#2

Hello,

  1. Which ROSE model do you use?
  2. Did you use Windows Media Player when you used ‘cast to device’?
#3

Hello,

1.) RS201
2.) Yes

Regards
Frank