Pirate Audio DAC Hat 3W

[Rainermitai]

Hey. I set up the pirate audio module. So far it works. Only things are: altough there are two tracks in /home/pi/Music (which can be played through web interface), the screen wont come on at startup. Next thing is, that if I trigger the playback via web interface and skip the track, the screen does not update until i press a button. Help is apreciated.