Critical error when trying to open Product Management

Hi,

This was exactly the plugin I was looking for. All is working fine, except when I click on the Product Management I get a critical error. I enabled debug mode in WordPress and below is the error:

WordPress databasefout: [Table 'kstest_db.wp_qa_cog_order_stats' doesn't exist]
SELECT COUNT(*) FROM wp_qa_cog_order_stats

WordPress databasefout: [Table 'kstest_db.wp_qa_cog_order_product_lookup' doesn't exist]
SELECT COUNT(*) FROM wp_qa_cog_order_product_lookup

WordPress databasefout: [Table 'kstest_db.wp_qa_cog_category_lookup' doesn't exist]
SELECT COUNT(*) FROM wp_qa_cog_category_lookup

Deprecated: Required parameter $update_data follows optional parameter $action in /home/kstest/domains/krachtshoptest.nl/public_html/wp-content/plugins/ithemeland-free-gifts-for-woocommerce/classes/bootstrap/WGB_WP_Register_Update.php on line 87
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Fatal error: Uncaught Error: Non-static method SPHD_Admin::bulk_products_list() cannot be called statically in /home/kstest/domains/krachtshoptest.nl/public_html/wp-content/plugins/shelf-planner/admin_init.php:147 Stack trace: #0 /home/kstest/domains/krachtshoptest.nl/public_html/wp-includes/class-wp-hook.php(307): SPHD_Admin::product_management_page() #1 /home/kstest/domains/krachtshoptest.nl/public_html/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters() #2 /home/kstest/domains/krachtshoptest.nl/public_html/wp-includes/plugin.php(474): WP_Hook->do_action() #3 /home/kstest/domains/krachtshoptest.nl/public_html/wp-admin/admin.php(259): do_action() #4 {main} thrown in /home/kstest/domains/krachtshoptest.nl/public_html/wp-content/plugins/shelf-planner/admin_init.php on line 147

Hope someone know what’s causing this problem and how to solve?

Kind regards,
Patrick

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