Hi, I’ve had the same problem since version 2.1.0.
Website gives me a 500 error when I try to edit or create a new product or category in woocommerce.
When I work with google chrome the browser show me a white page with a 500 error.
When I work with firefox The “edit” page load but not all of the options, text of description doesn’t appear, anything works…
If I switch off “facebook for woocommerce” plugin I’ll be able to edit and create products/categories without any problem.
