One final update.

Author: Oceas

src/Plugin.php

@@ -304,6 +304,7 @@ public function do_deactivation_process() {
 		delete_option( ConnectionStatus::CC_CONNECTION_USER_ID );
 		delete_option( ConnectionStatus::CC_FIRST_CONNECTION );
 		delete_option( ConnectionStatus::CC_CONNECTION_ESTABLISHED_KEY );
+		
 
 		// WooCommerce Options
 		delete_option( 'cc_woo_store_information_first_name' );
@@ -315,6 +316,8 @@ public function do_deactivation_process() {
 		delete_option( 'cc_woo_store_information_contact_email');
 		delete_option( 'cc_woo_store_information_alt_login_url' );
 		delete_option( 'constant_contact_for_woo_has_setup' );
+		delete_option( 'cc_woo_customer_data_allow_import' );
+
 	}
 
 	/**