"plchanges 0" through MPD causes mopidy to hang - Mopidy verbose output

gistfile1.txt

INFO     2017-01-13 17:01:37,627 [29750:MpdSession-30] mopidy.mpd.session
  New MPD connection from [::ffff:127.0.0.1]:41550
DEBUG    2017-01-13 17:01:37,629 [29750:MpdSession-30] mopidy.mpd.session
  Request from [::ffff:127.0.0.1]:41550: status
DEBUG    2017-01-13 17:01:37,635 [29750:MpdSession-30] mopidy.mpd.session
  Response to [::ffff:127.0.0.1]:41550:
    volume: 100
    repeat: 0
    random: 0
    single: 0
    consume: 0
    playlist: 1
    playlistlength: 2
    xfade: 0
    state: play
    song: 0
    songid: 1
    nextsong: 1
    nextsongid: 2
    time: 67:0
    elapsed: 67.290
    bitrate: 0
    OK
DEBUG    2017-01-13 17:01:37,637 [29750:MpdSession-30] mopidy.mpd.session
  Request from [::ffff:127.0.0.1]:41550: plchanges "0"
ERROR    2017-01-13 17:01:37,638 [29750:MpdSession-30] pykka
  Unhandled exception in MpdSession (urn:uuid:eba194e7-b3b3-4ecc-b78e-1a524942a3b0):
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/pykka/actor.py", line 201, in _actor_loop
    response = self._handle_receive(message)
  File "/usr/lib/python2.7/dist-packages/pykka/actor.py", line 304, in _handle_receive
    return self.on_receive(message)
  File "/usr/lib/python2.7/dist-packages/mopidy/internal/network.py", line 369, in on_receive
    self.on_line_received(line)
  File "/usr/lib/python2.7/dist-packages/mopidy/mpd/session.py", line 34, in on_line_received
    response = self.dispatcher.handle_request(line)
  File "/usr/lib/python2.7/dist-packages/mopidy/mpd/dispatcher.py", line 47, in handle_request
    return self._call_next_filter(request, response, filter_chain)
  File "/usr/lib/python2.7/dist-packages/mopidy/mpd/dispatcher.py", line 69, in _call_next_filter
    return next_filter(request, response, filter_chain)
  File "/usr/lib/python2.7/dist-packages/mopidy/mpd/dispatcher.py", line 77, in _catch_mpd_ack_errors_filter
    return self._call_next_filter(request, response, filter_chain)
  File "/usr/lib/python2.7/dist-packages/mopidy/mpd/dispatcher.py", line 69, in _call_next_filter
    return next_filter(request, response, filter_chain)
  File "/usr/lib/python2.7/dist-packages/mopidy/mpd/dispatcher.py", line 87, in _authenticate_filter
    return self._call_next_filter(request, response, filter_chain)
  File "/usr/lib/python2.7/dist-packages/mopidy/mpd/dispatcher.py", line 69, in _call_next_filter
    return next_filter(request, response, filter_chain)
  File "/usr/lib/python2.7/dist-packages/mopidy/mpd/dispatcher.py", line 106, in _command_list_filter
    response = self._call_next_filter(request, response, filter_chain)
  File "/usr/lib/python2.7/dist-packages/mopidy/mpd/dispatcher.py", line 69, in _call_next_filter
    return next_filter(request, response, filter_chain)
  File "/usr/lib/python2.7/dist-packages/mopidy/mpd/dispatcher.py", line 135, in _idle_filter
    response = self._call_next_filter(request, response, filter_chain)
  File "/usr/lib/python2.7/dist-packages/mopidy/mpd/dispatcher.py", line 69, in _call_next_filter
    return next_filter(request, response, filter_chain)
  File "/usr/lib/python2.7/dist-packages/mopidy/mpd/dispatcher.py", line 148, in _add_ok_filter
    response = self._call_next_filter(request, response, filter_chain)
  File "/usr/lib/python2.7/dist-packages/mopidy/mpd/dispatcher.py", line 69, in _call_next_filter
    return next_filter(request, response, filter_chain)
  File "/usr/lib/python2.7/dist-packages/mopidy/mpd/dispatcher.py", line 160, in _call_handler_filter
    response = self._format_response(self._call_handler(request))
  File "/usr/lib/python2.7/dist-packages/mopidy/mpd/dispatcher.py", line 184, in _format_response
    formatted_response.extend(self._format_lines(element))
  File "/usr/lib/python2.7/dist-packages/mopidy/mpd/dispatcher.py", line 210, in _format_lines
    return ['%s: %s' % (key, value)]
UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 64: ordinal not in range(128)