Error on adding categories into menu

It is very, very slow, page not respondin, i have to await a lot until new added category in menu is ready to move into right place. Then by save it give an error and after some seconds I see new menu item at customer side.

WordPress has a built-in mechanism to detect and automatically notify you of serious errors caused by plugins or themes.

WordPress has detected an error in the WooCommerce plugin.

The following information may be requested when troubleshooting:
WordPress version 6.7.1
Current theme: Deli (version 2.0.15)
Current plugin: WooCommerce (version 9.4.2) PHP version 8.3.13

Error Details

An error of type E_ERROR occurred in the file /data02/virt70467/domeenid/www.balticboatnet.eu/htdocs/wp-content/plugins/woocommerce/src/Packages.php on line 260. Error message: Uncaught Error: Call to a member function get_column_count() is null in /data02/virt70467/domeenid/www.balticboatnet.eu/htdocs/wp-content/plugins/woocommerce/src/Packages.php:260
Stack trace: 0 /data02/virt70467/domeenid/www.balticboatnet.eu/htdocs/wp-includes/class-wp-hook.php(326): Automattic\WooCommerce\Packages::display_notice_for_merged_plugins(‘wpc-badge-manag…’) 1 /data02/virt70467/domeenid/www.balticboatnet.eu/htdocs/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(”, Array) 2 /data02/virt70467/domeenid/www.balticboatnet.eu/htdocs/wp-includes/plugin.php(517): WP_Hook->do_action(Array) 3 /data02/virt70467/domeenid/www.balticboatnet.eu/htdocs/wp-admin/includes/class-wp-plugins-list-table.php(1491): do_action(‘after_plugin_ro…’, ‘wpc-badge-manag…’, Array, ‘search’) 4 /data02/virt70467/domeenid/www.balticboatnet.eu/htdocs/wp-admin/includes/class-wp-plugins-list-table.php(711): WP_Plugins_List_Table->single_row(Array) 5 /data02/virt70467/domeenid/www.balticboatnet.eu/htdocs/wp-admin/includes/class-wp-list-table.php(1712): WP_Plugins_List_Table->display_rows() 6 /data02/virt70467/domeenid/www.balticboatnet.eu/htdocs/wp-admin/includes/class-wp-list-table.php(1639): WP_List_Table->display_rows_or_placeholder() 7 /data02/virt70467/domeenid/www.balticboatnet.eu/htdocs/wp-admin/includes/ajax-actions.php(4834): WP_List_Table->display() 8 /data02/virt70467/domeenid/www.balticboatnet.eu/htdocs/wp-includes/class-wp-hook.php(324): wp_ajax_search_plugins(”) 9 /data02/virt70467/domeenid/www.balticboatnet.eu/htdocs/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(”, Array) 10 /data02/virt70467/domeenid/www.balticboatnet.eu/htdocs/wp-includes/plugin.php(517): WP_Hook->do_action(Array) 11 /data02/virt70467/domeenid/www.balticboatnet.eu/htdocs/wp-admin/admin-ajax.php(192): do_action(‘wp_ajax_search-…’) 12 {main}

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