Fatal E_ERROR error on update from 3.5.5 to 3.5.6

<div class=”bbp-topic-content”>

Site updated 3.5.5 to 3.5.6 for both free and pro plugin. Error as follows:

An error of type E_ERROR was caused in line 144 of the file /wp-content/plugins/cost-of-goods-for-woocommerce-pro/includes/class-alg-wc-cog.php. Error message: Uncaught Error: Class “WPFactory\WPFactory_Cross_Selling\WPFactory_Cross_Selling” not found in /wp-content/plugins/cost-of-goods-for-woocommerce-pro/includes/class-alg-wc-cog.php:144
Stack trace:

0 /wp-content/plugins/cost-of-goods-for-woocommerce-pro/includes/class-alg-wc-cog.php(95): Alg_WC_Cost_of_Goods->add_cross_selling_library()

1 /wp-content/plugins/cost-of-goods-for-woocommerce-pro/cost-of-goods-for-woocommerce-pro.php(76): Alg_WC_Cost_of_Goods->init()

2 /wp-includes/class-wp-hook.php(324): {closure}(”)

3 /wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)

4 /wp-includes/plugin.php(517): WP_Hook->do_action(Array)

5 /wp-settings.php(555): do_action(‘plugins_loaded’)

6 /wp-config.php(95): require_once(‘/home/[redacted]…’)

7 /wp-load.php(50): require_once(‘/home/[redacted]n…’)

8 /wp-admin/admin-post.php(19): require_once(‘/home/[redacted]…’) 9 {main}

thrown

Site is in recovery mode.

Can you please fix? Thanks.

</div>