Kritischer Fehler durch Germanized

Hallo,
seit kurzem löst das Plugin vermehrt einen kritischen Fehler aus und zerschießt die ganze Homepage. Ich lade dann ein altes Back-Up auf und es funktioniert wieder alles. Davor lief alles einwandfrei.

Folgende Fatal Error Logs wurden geschrieben:
17.09

2021-09-17T20:54:54+00:00 CRITICAL Uncaught Error: Call to undefined function wp_is_auto_update_forced_for_item() in /mnt/web507/b3/48/511000748/htdocs/STRATO-apps/wordpress_04/app/wp-admin/includes/theme.php:740
Stack trace:
#0 /mnt/web507/b3/48/511000748/htdocs/STRATO-apps/wordpress_04/app/wp-content/plugins/strato-assistant/inc/cron-update-deactivated-plugins.php(33): wp_prepare_themes_for_js()
#1 /mnt/web507/b3/48/511000748/htdocs/STRATO-apps/wordpress_04/app/wp-includes/class-wp-hook.php(303): Strato_Cron_Update_Deactivated_Plugins->update_deactivated_plugins()
#2 /mnt/web507/b3/48/511000748/htdocs/STRATO-apps/wordpress_04/app/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters('', Array)
#3 /mnt/web507/b3/48/511000748/htdocs/STRATO-apps/wordpress_04/app/wp-includes/plugin.php(518): WP_Hook->do_action(Array)
#4 /mnt/web507/b3/48/511000748/htdocs/STRATO-apps/wordpress_04/app/wp-cron.php(138): do_action_ref_array('strato_assistan...', Array)
#5 {main}
  thrown in /mnt/web507/b3/48/511000748/htdocs/STRATO-apps/wordpress_04/app/wp-admin/includes/theme.php in Zeile 740

19.09

2021-09-19T20:54:12+00:00 CRITICAL Uncaught Error: Call to undefined function wp_is_auto_update_forced_for_item() in /mnt/web507/b3/48/511000748/htdocs/STRATO-apps/wordpress_04/app/wp-admin/includes/theme.php:740
Stack trace:
#0 /mnt/web507/b3/48/511000748/htdocs/STRATO-apps/wordpress_04/app/wp-content/plugins/strato-assistant/inc/cron-update-deactivated-plugins.php(33): wp_prepare_themes_for_js()
#1 /mnt/web507/b3/48/511000748/htdocs/STRATO-apps/wordpress_04/app/wp-includes/class-wp-hook.php(303): Strato_Cron_Update_Deactivated_Plugins->update_deactivated_plugins()
#2 /mnt/web507/b3/48/511000748/htdocs/STRATO-apps/wordpress_04/app/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters('', Array)
#3 /mnt/web507/b3/48/511000748/htdocs/STRATO-apps/wordpress_04/app/wp-includes/plugin.php(518): WP_Hook->do_action(Array)
#4 /mnt/web507/b3/48/511000748/htdocs/STRATO-apps/wordpress_04/app/wp-cron.php(138): do_action_ref_array('strato_assistan...', Array)
#5 {main}
  thrown in /mnt/web507/b3/48/511000748/htdocs/STRATO-apps/wordpress_04/app/wp-admin/includes/theme.php in Zeile 740

27.09

2021-09-27T19:10:59+00:00 CRITICAL require_once(): Failed opening required '/mnt/web507/b3/48/511000748/htdocs/STRATO-apps/wordpress_04/app/wp-includes/class-phpass.php' (include_path='.:/opt/RZphp73/includes') in /mnt/web507/b3/48/511000748/htdocs/STRATO-apps/wordpress_04/app/wp-content/plugins/woocommerce/includes/class-wc-session-handler.php in Zeile 182

2021-09-27T21:35:48+00:00 CRITICAL Uncaught Error: Call to undefined function wp_is_auto_update_forced_for_item() in /mnt/web507/b3/48/511000748/htdocs/STRATO-apps/wordpress_04/app/wp-admin/includes/theme.php:740
Stack trace:
#0 /mnt/web507/b3/48/511000748/htdocs/STRATO-apps/wordpress_04/app/wp-content/plugins/strato-assistant/inc/cron-update-deactivated-plugins.php(33): wp_prepare_themes_for_js()
#1 /mnt/web507/b3/48/511000748/htdocs/STRATO-apps/wordpress_04/app/wp-includes/class-wp-hook.php(303): Strato_Cron_Update_Deactivated_Plugins->update_deactivated_plugins()
#2 /mnt/web507/b3/48/511000748/htdocs/STRATO-apps/wordpress_04/app/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters('', Array)
#3 /mnt/web507/b3/48/511000748/htdocs/STRATO-apps/wordpress_04/app/wp-includes/plugin.php(518): WP_Hook->do_action(Array)
#4 /mnt/web507/b3/48/511000748/htdocs/STRATO-apps/wordpress_04/app/wp-cron.php(138): do_action_ref_array('strato_assistan...', Array)
#5 {main}
  thrown in /mnt/web507/b3/48/511000748/htdocs/STRATO-apps/wordpress_04/app/wp-admin/includes/theme.php in Zeile 740

Nachdem ich das Back-Up geladen habe, wird mir gesagt, dass WooCommerce nicht aktualisiert werden konnte. Könnte es an dem neuen Update liegen?

Vielen Dank für die Hilfe!

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