There is definitely a lot to update in the Xerochat ecommerce and WooCommerce addon. It just syncs the product name and image and resets all the catagories to one and sets rates to zero. Not much automatic. I hope the developers will compe up with updates to syn it the better way including multiple variables and catagories sync.
We did whatever can be done to cope with current XeroChat e-commerce.
Everything is written what is there and what is not.