Problem after upgrade

After last update I have problem with bebuilder editing.. it is still loafing.. I have to each time clear cahe and i have getting this error all the time to my mail

Chyba typu E_ERROR bola spôsobená v riadku 3569 súboru /var/www/clients/client3/web61

5/web/wp-content/plugins/woocommerce/includes/wc-template-functions.php. Chybové hlásenie: Uncaught Error: Call to a member function has_weight() on null in /var/www/clients/client3/web615/web/wp-content/plugins/woocommerce/includes/wc-template-functions.php:3569

Stack trace:

#0 /var/www/clients/client3/web615/web/wp-includes/class-wp-hook.php(324): wc_display_product_attributes()

#1 /var/www/clients/client3/web615/web/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()

#2 /var/www/clients/client3/web615/web/wp-includes/plugin.php(517): WP_Hook->do_action()

#3 /var/www/clients/client3/web615/web/wp-content/plugins/woocommerce/templates/single-product/tabs/additional-information.php(30): do_action()

#4 /var/www/clients/client3/web615/web/wp-content/plugins/woocommerce/includes/wc-core-functions.php(345): include('...')

#5 /var/www/clients/client3/web615/web/wp-content/plugins/woocommerce/includes/wc-template-functions.php(1888): wc_get_template()

#6 /var/www/clients/client3/web615/web/wp-content/themes/betheme/functions/theme-shortcodes.php(2153): woocommerce_product_additional_information_tab()

#7 /var/www/clients/client3/web615/web/wp-content/themes/betheme/visual-builder/classes/visual-builder-class.php(808): sc_product_tabs()

#8 /var/www/clients/client3/web615/web/wp-content/themes/betheme/visual-builder/classes/visual-builder-class.php(540): MfnVisualBuilder->getEmptyItems()

#9 /var/www/clients/client3/web615/web/wp-content/themes/betheme/functions/admin/class-mfn-helper.php(579): MfnVisualBuilder->fieldsToJS()

#10 /var/www/clients/client3/web615/web/wp-content/themes/betheme/visual-builder/classes/visual-builder-class.php(204): Mfn_Helper::generate_bebuilder_items()

#11 /var/www/clients/client3/web615/web/wp-includes/class-wp-hook.php(324): MfnVisualBuilder->mfn_append_vb_footer()

#12 /var/www/clients/client3/web615/web/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()

#13 /var/www/clients/client3/web615/web/wp-includes/plugin.php(517): WP_Hook->do_action()

#14 /var/www/clients/client3/web615/web/wp-content/themes/betheme/visual-builder/visual-builder-footer.php(3): do_action()

#15 /var/www/clients/client3/web615/web/wp-content/themes/betheme/visual-builder/classes/visual-builder-class.php(1348): require_once('...')

#16 /var/www/clients/client3/web615/web/wp-content/themes/betheme/visual-builder/visual-builder.php(125): MfnVisualBuilder->mfn_load_sidebar()

#17 /var/www/clients/client3/web615/web/wp-includes/class-wp-hook.php(324): mfnvb_init_vb()

#18 /var/www/clients/client3/web615/web/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()

#19 /var/www/clients/client3/web615/web/wp-includes/plugin.php(517): WP_Hook->do_action()

#20 /var/www/clients/client3/web615/web/wp-admin/post.php(363): do_action()

#21 {main}

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