A3 source bug finded E log

[INFO]: LV2: Discovering 461 plugins
[WARNING]: Ignoring invalid LV2 plugin http://home.gna.org/lv2vocoder/1
[WARNING]: Ignoring invalid LV2 plugin http://miplug.in/plugins/dynamic5band/mono
[WARNING]: Ignoring invalid LV2 plugin http://miplug.in/plugins/dynamic5band/stereo
[INFO]: Chargement des menus depuis /opt/Ardour-3.5.308-dbg/etc/ardour.menus
[INFO]: Loaded mixer bindings from /opt/Ardour-3.5.308-dbg/etc/mixer.bindings
[ERROR]: Session: XMLNode describing a AudioRegion references an unknown source id =161
[ERROR]: Session: cannot create Region from XML description. Can not load state for region 'Audio 1-2'
[ERROR]: Session: XMLNode describing a AudioRegion references an unknown source id =161
[ERROR]: Playlist: cannot create region from XML
[ERROR]: Session: cannot create Playlist from XML description.
[INFO]: Loading bindings from /home/kxzu/.config/ardour3/ardour.bindings
Loading 84 MIDI patches from /home/kxzu/.config/ardour3/patchfiles:/opt/Ardour-3.5.308-dbg/share/patchfiles
[INFO]: Loading history from /home/kxzu/Ardour 3/hahahahahahahaha/hahahahahahahaha.history
[ERROR]: could not reconstitute StatefulDiffCommand from XMLNode. object type = ARDOUR::AudioPlaylist id = 123