No seek bar in Sonos App when using device.playUri()

[guemmelboy123]

Hi,

I am wondering why there is no seek bar in the sonos app when using the divice.playUri() function. Is this behavior normal?

SonosDevice device = new SonosDevice(UPnPDevice.createDummyDevice("IP"));
device.playUri("URI TO M4A", //new METADATA);