Automatic update broke shared library and is unable to play videos



Setup: Nokia Streaming Box Lan connected
MariaDB container running Synology. Advancedsettings.xml and sources.xml present.

Today Kodi in my Nokia Streaming Box 8010 updated to Omega. Had the database migration screen. After that my library was empty. Went to files section where still all the added folders were visible. Changed the content, however no scan starts. When looking ‘set content’ nothing changed. Exiting Kodi and starting Kodi same results. Even worse, trying to open a video results in a return to home page of the Nokia box.

Uninstalled Kodi and start again. Was able to build the library. After that, copied the advanced.xml to Kodi. Library gone and unable to build. So v21 is unable to work with my advancedsettings.xml to build the library externally which have worked for me for
years. What has changed in v21 and needs to be done to fix this? Below my xml file.

<advancedsettings>
   <videodatabase>
       <type>mysql</type>
       <host>My Synology IP</host>
       <port>3306</port>
       <user>kodi</user>
       <pass>password for mariadb</pass>
      <name>kodi1_Video</name>    
    </videodatabase>
    
    <musicdatabase>
       <type>mysql</type>
       <host>My synology IP</host>
       <port>3306</port>
       <user>kodi</user>
       <pass>password for mariadb</pass>
      <name>kodi1_Music</name>
    </musicdatabase>
<videolibrary>
    <importwatchedstate>true</importwatchedstate>
    <importresumepoint>true</importresumepoint>
  </videolibrary>
</advancedsettings>