i just purchased your plugin and its generating error !

i got an email from wordpress saying that your application is making troubls in my site can you fix it please?
This is the email error (sorry in french mostly) :

Détails de l’erreur ====================== Une erreur de type E_ERROR a été causée dans la ligne 45 du fichier /home/pchgcqmy/public_html/eprimoo/wp-content/plugins/woocommerce-abandoned-cart-recovery/includes/reports/reports.php. Message d’erreur : Uncaught Error: Call to undefined function WACVP\Inc\Reports\get_current_screen() in /home/pchgcqmy/public_html/eprimoo/wp-content/plugins/woocommerce-abandoned-cart-recovery/includes/reports/reports.php:45 Stack trace: #0 /home/pchgcqmy/public_html/eprimoo/wp-includes/class-wp-hook.php(290): WACVP\Inc\Reports\Reports->clear_cloudflare(false) #1 /home/pchgcqmy/public_html/eprimoo/wp-includes/plugin.php(206): WP_Hook->apply_filters(false, Array) #2 /home/pchgcqmy/public_html/eprimoo/wp-content/plugins/woocommerce/includes/class-wc-geolocation.php(196): apply_filters(‘woocommerce_geo…’, false, ”, false, true) #3 /home/pchgcqmy/public_html/eprimoo/wp-content/plugins/woocommerce-multi-currency/frontend/location.php(129): WC_Geolocation::geolocate_ip() #4 /home/pchgcqmy/public_html/eprimoo/wp-content/plugins/woocommerce-multi-currency/frontend/location.php(78): WOOMULTI_CURRENCY_Frontend_Location->detect_ip_currency() #5 /home/pchgcqmy/public_html/eprimoo/wp-includes/class-wp-hook.php(288): WOOMULTI_CURRENCY_Fr