TinyMCE initialisation not using template settings

It seems that tinymce is ignoring the custom initialisation from "BxTmplEditorTinyMCE.php" in admin section. Any way to get this working without editing the "BxBaseEditorTinyMCE.php" file?

EDIT:

if i edit a HTML block in page builder the modified settings are loaded but for the news and articles module they are not loaded.

Admin section is always using 'UNI' template, so you can try to change BxTmplEditorTinyMCE.php in tmpl_uni folder.

Other alternative is to use some other template by default for admin section in the following code:

        if(isset($GLOBALS['iAdminPage']) && (int)$GLOBALS['iAdminPage'] == 1)
            require_once(BX_DIRECTORY_PATH_ROOT . "templates/tmpl_uni/scripts/" . $sClassName . '.php');
        else
            require_once(BX_DIRECTORY_PATH_ROOT . "templates/tmpl_{$GLOBALS['tmpl']}/scripts/" . $sClassName . '.php');

Thank you Alex for this hint ...