Mopidy YouTube or Local track - restarts after 4 Seconds

Installed Mopidy on RasPi 3 and tried to play track on the webclient. No audio and the track plays for 4 seconds and restarts. Same experience with YouTube.

Which web client?

Iris WebClient is where I am trying.

Here’re errors from GST Debug

    0:00:03.188969343 27086 0x6f405c80 ERROR           GST_PIPELINE grammar.y:1061:priv_gst_parse_yyparse: syntax error
0:00:03.189350013 27086 0x6f405c80 ERROR           GST_PIPELINE grammar.y:1061:priv_gst_parse_yyparse: syntax error
ERROR    2020-09-15 18:16:53,393 [27086:Audio-2] mopidy.audio.actor
  Failed to create audio output "output = lamemp3enc ! shout2send async=false mount=mopidy ip=192.168.68.120 port=8000 password=asdf1234": gst_parse_error: syntax error (0)
ERROR    2020-09-15 18:16:53,394 [27086:Audio-2] pykka
  Unhandled exception in Audio (urn:uuid:81fd62cd-1326-4213-95e8-d008b32a3bc0):
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/mopidy/audio/actor.py", line 125, in add_output
    description, ghost_unlinked_pads=True
gi.repository.GLib.GError: gst_parse_error: syntax error (0)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/pykka/_actor.py", line 186, in _actor_loop
    self.on_start()
  File "/usr/lib/python3/dist-packages/mopidy/audio/actor.py", line 458, in on_start
    self._setup_outputs()
  File "/usr/lib/python3/dist-packages/mopidy/audio/actor.py", line 507, in _setup_outputs
    self._outputs.add_output(self._config["audio"]["output"])
  File "/usr/lib/python3/dist-packages/mopidy/audio/actor.py", line 131, in add_output
    raise exceptions.AudioException(bytes(ex))
TypeError: cannot convert 'Error' object to bytes
INFO     2020-09-15 18:16:54,026 [27086:YouTubeBackend-3] mopidy_youtube
  YouTube API key verified
INFO     2020-09-15 18:16:54,029 [27086:MainThread] mopidy.commands
  Starting Mopidy core
INFO     2020-09-15 18:16:54,058 [27086:MainThread] mopidy.commands
  Starting Mopidy frontends: YouTubeAutoplayer, IrisFrontend, HttpFrontend, MpdFrontend
INFO     2020-09-15 18:16:54,062 [27086:IrisFrontend-9] mopidy_iris.core
  Starting Iris 3.52.4
DEBUG    2020-09-15 18:16:54,063 [27086:MainThread] mopidy.http.actor
  Starting HTTP server
ERROR    2020-09-15 18:16:54,068 [27086:MainThread] mopidy.commands
  Frontend (HttpFrontend) initialization error: HTTP server startup failed: [Errno 98] Address already in use
ERROR    2020-09-15 18:16:54,070 [27086:MainThread] mopidy.commands
  Frontend (MpdFrontend) initialization error: MPD server startup failed: [Errno 98] Address already in use
INFO     2020-09-15 18:16:54,071 [27086:MainThread] mopidy.commands
  Starting GLib mainloop

Here’s my Mopidy Audio Config

[audio]
mixer = software
mixer_volume =
output = tee name=t ! queue ! audioresample ! autoaudiosink t. ! queue ! lamemp3enc ! shout2send async=false mount=mopidy ip=192.168.68.120 port=8000 password=asdf1234
buffer_time = 50

Is there anything I am doing wrong here?

A full regular log would be more helpful. As well as the full output of sudo mopidyctl deps and sudo mopidyctl config. And confirmation you are running Mopidy as a service.