Plugin works fine, no issues! I have purchased some plugins from Vanquish like: WooCommerce Support Ticket System; WooCommerce Attach Me! and WooCommerce Order Approval. No problems!

I had issues with custom translation for WooCommerce Order Approval, because i don't use WPML, but Vanquish assisted me and now works everything fine. I can recommend Vanquish for quality plugins and support.