private function start_rollback_plugin() {
		$rollback         = $this->get_rollback();
		$plugin_transient = get_site_transient( 'update_plugins' );
		$plugin_folder    = $this->product->get_slug();
		$plugin_file      = $this->product->get_file();
		$version          = $rollback['version'];
		$temp_array       = array(
			'slug'        => $plugin_folder,
			'new_version' => $version,
			'package'     => $rollback['url'],
		);

		$temp_object = (object) $temp_array;
		$plugin_transient->response[ $plugin_folder . '/' . $plugin_file ] = $temp_object;
		set_site_transient( 'update_plugins', $plugin_transient );

		$transient = get_transient( $this->product->get_key() . '_warning_rollback' );

		if ( false === $transient ) {
			set_transient( $this->product->get_key() . '_warning_rollback', 'in progress', 30 );
			require_once( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' );
			$title         = sprintf( apply_filters( $this->product->get_key() . '_rollback_message', 'Rolling back %s to v%s' ), $this->product->get_name(), $version );
			$plugin        = $plugin_folder . '/' . $plugin_file;
			$nonce         = 'upgrade-plugin_' . $plugin;
			$url           = 'update.php?action=upgrade-plugin&plugin=' . urlencode( $plugin );
			$upgrader_skin = new \Plugin_Upgrader_Skin( compact( 'title', 'nonce', 'url', 'plugin' ) );
			$upgrader      = new \Plugin_Upgrader( $upgrader_skin );
			$upgrader->upgrade( $plugin );
			delete_transient( $this->product->get_key() . '_warning_rollback' );
			wp_die(
				'',
				$title,
				array(
					'response' => 200,
				)
			);
		}
	}