I just received another email from WordPress stating the cause of the problem as follows:
Information about the error ================== An error of type E_ERROR occurred on row 2605 in the following fil: /var/www/html/wp-content/plugins/et-core-plugin/app/controllers/elementor/general/product-grid.php. Felorsak: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, string given in /var/www/html/wp-content/plugins/et-core-plugin/app/controllers/elementor/general/product-grid.php:2605 Stack trace: #0 /var/www/html/wp-content/plugins/et-core-plugin/app/controllers/elementor/general/product-grid.php(2605): count() #1 /var/www/html/wp-content/plugins/et-core-plugin/app/controllers/elementor/general/product-grid.php(2249): ETC\App\Controllers\Elementor\General\Product_Grid::get_query() #2 /var/www/html/wp-content/plugins/elementor/includes/base/controls-stack.php(2268): ETC\App\Controllers\Elementor\General\Product_Grid->render() #3 /var/www/html/wp-content/plugins/elementor/includes/base/widget-base.php(609): Elementor\Controls_Stack->render_by_mode() #4 /var/www/html/wp-content/plugins/elementor/includes/base/widget-base.php(733): Elementor\Widget_Base->render_content() #5 /var/www/html/wp-content/plugins/elementor/includes/base/element-base.php(536): Elementor\Widget_Base->get_raw_data() #6 /var/www/html/wp-content/plugins/elementor/includes/base/element-base.php(536): Elementor\Element_Base->get_raw_data() #7 /var/www/html/wp-content/plugins/elementor/core/base/document.php(966): Elementor\Element_Base->get_raw_data() #8 /var/www/html/wp-content/plugins/elementor/core/base/document.php(632): Elementor\Core\Base\Document->get_elements_raw_data() #9 /var/www/html/wp-content/plugins/elementor/includes/base/controls-stack.php(1021): Elementor\Core\Base\Document->get_initial_config() #10 /var/www/html/wp-content/plugins/elementor/core/editor/editor.php(527): Elementor\Controls_Stack->get_config() #11 /var/www/html/wp-includes/class-wp-hook.php(308): Elementor\Core\Editor\Editor->enqueue_scripts() #12 /var/www/html/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters() #13 /var/www/html/wp-includes/plugin.php(517): WP_Hook->do_action() #14 /var/www/html/wp-includes/script-loader.php(2180): do_action() #15 /var/www/html/wp-includes/class-wp-hook.php(308): wp_enqueue_scripts() #16 /var/www/html/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters() #17 /var/www/html/wp-includes/plugin.php(517): WP_Hook->do_action() #18 /var/www/html/wp-includes/general-template.php(3043): do_action() #19 /var/www/html/wp-content/plugins/elementor/includes/editor-templates/editor-wrapper.php(31): wp_head() #20 /var/www/html/wp-content/plugins/elementor/core/editor/editor.php(322): include(‘…’) #21 /var/www/html/wp-content/plugins/elementor/core/editor/editor.php(163): Elementor\Core\Editor\Editor->print_editor_template() #22 /var/www/html/wp-includes/class-wp-hook.php(308): Elementor\Core\Editor\Editor->init() #23 /var/www/html/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters() #24 /var/www/html/wp-includes/plugin.php(517): WP_Hook->do_action() #25 /var/www/html/wp-admin/admin.php(419): do_action() #26 /var/www/html/wp-admin/post.php(12): require_once(‘…’) #27 {main} thrown
