Audirvana stops end of first track UPnP: AKSR15

Hi,
when I connect my AK SR15 via UPnP the track stops at the end and does not move to the next track, I have no issue when the AK SR15 is connected directly as external DAC via USB.
Below is the log, thanks for the support
Luigi

Audirvana Mac Version 3.5.33 (3563)
macOS 10.13.6 with 16384MB RAM

Trial version using demo license

SIGNAL PROCESSING:

Polarity Inversion:
	Globally: OFF
	Per track: ON
Effects plugins NOT ACTIVE

UPSAMPLING:
SoX not in use
SoX filter parameters
Bandwidth at 0dB = 94.9611
Filter max length = 30000
Anti-aliasing = 100
Phase = 51

AUDIO VOLUME:
Max allowed volume: 100
Replay Gain: None
SW volume control: OFF

LIBRARY SETTINGS:
Sync list: 2 folders
AUTO: /Volumes/Multimedia/Music
AUTO: /Users/luigi/Music
iTunes/Music library synchronization: not synchronized
Library database path: /Users/luigi/Library/Application Support/Audirvana/AudirvanaPlusDatabaseV2.sqlite

ACTIVE STREAMING SERVICES

=================== AUDIO DEVICE ========================

Preferred device: SR15 Luigi Model UID:IRIVER Ltd. SR15 Luigi UID:uuid:4d696e69-8398-a115-0102-0018d56bf1e6

Currently playing to UPnP device at 24 bits 44.1kHz
Selected device:
UPnP device at http://192.168.2.3:5500/upnp/dev/4d696e69-8398-a115-0102-0018d56bf1e6/desc
ID 0x0 SR15 Luigi Manufacturer:IRIVER Ltd.
Model UID:IRIVER Ltd. SR15 Luigi UID:uuid:4d696e69-8398-a115-0102-0018d56bf1e6

6 available sample rates up to 192000Hz
44100
48000
88200
96000
176400
192000
Volume control: No
MQA capability
Auto-detect MQA devices: Yes
Not a MQA device, user set to not MQA
DSD capability: Raw DSD (MSB)
Device audio channels
Preferred stereo channels L:0 R:1
Channel bitmap: Ox3, layout:
Channel 0 mapped to 0
Channel 1 mapped to 1
UPnP/DLNA supported protocols:
http-get::audio/mpeg:DLNA.ORG_PN=MP3;DLNA.ORG_OP=01;DLNA.ORG_FLAGS=40000000000000000000000000000000
http-get:
:audio/mp4:DLNA.ORG_PN=M4A;DLNA.ORG_OP=01;DLNA.ORG_FLAGS=40000000000000000000000000000000
http-get::audio/x-wav:DLNA.ORG_PN=WAV;DLNA.ORG_OP=01;DLNA.ORG_FLAGS=40000000000000000000000000000000
http-get:
:audio/x-ms-wma:DLNA.ORG_PN=WMA;DLNA.ORG_OP=01;DLNA.ORG_FLAGS=40000000000000000000000000000000
http-get::audio/ogg:DLNA.ORG_PN=OGG;DLNA.ORG_OP=01;DLNA.ORG_FLAGS=40000000000000000000000000000000
http-get:
:audio/aac:DLNA.ORG_PN=AAC;DLNA.ORG_OP=01;DLNA.ORG_FLAGS=40000000000000000000000000000000
http-get::audio/x-ape:DLNA.ORG_PN=APE;DLNA.ORG_OP=01;DLNA.ORG_FLAGS=40000000000000000000000000000000
http-get:
:audio/dsf:DLNA.ORG_PN=DSF;DLNA.ORG_OP=01;DLNA.ORG_FLAGS=40000000000000000000000000000000
http-get::audio/dff:DLNA.ORG_PN=DSD;DLNA.ORG_OP=01;DLNA.ORG_FLAGS=40000000000000000000000000000000
http-get:
:audio/aiff:DLNA.ORG_PN=AIFF;DLNA.ORG_OP=01;DLNA.ORG_FLAGS=40000000000000000000000000000000
http-get:*:audio/flac:DLNA.ORG_PN=FLAC;DLNA.ORG_OP=01;DLNA.ORG_FLAGS=40000000000000000000000000000000
DLNA 1.5: No
Gapless playback: Yes
Missing events workaround: Yes
Can play native DSD: Yes
Number of channels: 2
Use as stereo device only: No

1 output streams:
Number of active channels: 2, in 1 stream(s)
Channel #0 :Stream 0 channel 0
Channel #1 :Stream 0 channel 1

Stream ID 0x0 0 channels starting at 0
13 virtual formats:
2 ch Non-mixable linear PCM Interleaved 16 little endian Signed Integer 44.1kHz
2 ch Non-mixable linear PCM Interleaved 24 little endian Signed Integer 44.1kHz
2 ch Non-mixable linear PCM Interleaved 16 little endian Signed Integer 88.2kHz
2 ch Non-mixable linear PCM Interleaved 24 little endian Signed Integer 88.2kHz
2 ch Non-mixable linear PCM Interleaved 16 little endian Signed Integer 176.4kHz
2 ch Non-mixable linear PCM Interleaved 24 little endian Signed Integer 176.4kHz
2 ch Non-mixable linear PCM Interleaved 16 little endian Signed Integer 48kHz
2 ch Non-mixable linear PCM Interleaved 24 little endian Signed Integer 48kHz
2 ch Non-mixable linear PCM Interleaved 16 little endian Signed Integer 96kHz
2 ch Non-mixable linear PCM Interleaved 24 little endian Signed Integer 96kHz
2 ch Non-mixable linear PCM Interleaved 16 little endian Signed Integer 192kHz
2 ch Non-mixable linear PCM Interleaved 24 little endian Signed Integer 192kHz
2 ch Non-mixable linear PCM Interleaved 8 little endian Signed Integer 2822.4kHz

0 physical formats

Current device transportInfo:
Current device MediaInfo:

Current device AVT service description:

Current device RootDevice description:

<?xml version="1.0"?> 1 0 urn:schemas-upnp-org:device:MediaRenderer:1 SR15 Luigi IRIVER Ltd. http://www.iriver.com DMR on Astell&Kern AK Connect Renderer 1.0 http://www.iriver.com 0000-0000-0000-0000 uuid:4d696e69-8398-a115-0102-0018d56bf1e6 000000000000 image/png 48 48 8 /upnp/dev/4d696e69-8398-a115-0102-0018d56bf1e6/icon_48 urn:schemas-upnp-org:service:ConnectionManager:1 urn:upnp-org:serviceId:ConnectionManager /upnp/dev/4d696e69-8398-a115-0102-0018d56bf1e6/svc/upnp-org/ConnectionManager/desc /upnp/dev/4d696e69-8398-a115-0102-0018d56bf1e6/svc/upnp-org/ConnectionManager/action /upnp/dev/4d696e69-8398-a115-0102-0018d56bf1e6/svc/upnp-org/ConnectionManager/event urn:schemas-upnp-org:service:AVTransport:1 urn:upnp-org:serviceId:AVTransport /upnp/dev/4d696e69-8398-a115-0102-0018d56bf1e6/svc/upnp-org/AVTransport/desc /upnp/dev/4d696e69-8398-a115-0102-0018d56bf1e6/svc/upnp-org/AVTransport/action /upnp/dev/4d696e69-8398-a115-0102-0018d56bf1e6/svc/upnp-org/AVTransport/event urn:schemas-upnp-org:service:RenderingControl:1 urn:upnp-org:serviceId:RenderingControl /upnp/dev/4d696e69-8398-a115-0102-0018d56bf1e6/svc/upnp-org/RenderingControl/desc /upnp/dev/4d696e69-8398-a115-0102-0018d56bf1e6/svc/upnp-org/RenderingControl/action /upnp/dev/4d696e69-8398-a115-0102-0018d56bf1e6/svc/upnp-org/RenderingControl/event

UPnP devices found : 1
Device #0: ID 0x0 SR15 Luigi UID: uuid:4d696e69-8398-a115-0102-0018d56bf1e6 Location: http://192.168.2.3:5500/upnp/dev/4d696e69-8398-a115-0102-0018d56bf1e6/desc

CoreAudio audio path, buffer I/O frame size: 0

Max. memory for audio buffers: 14106MB

Local Audio Engine:
Exclusive access: Enabled
Integer mode: Disabled

Local devices found : 1
Device #0: ID 0x2e Built-in Output Manufacturer: Apple Inc. Model UID: AppleHDA:54 UID: AppleHDAEngineOutput:1F,3,0,1,1:0

Hello @gammaburst, you need to ask AKS if they have a fix for this since that mean their UPnP implementation doesn’t use they proper function to go to the next track.