WordPress 3.8.1 and after updating to woocommerce 2.1, some elements on the woocommerce control panel and user interface does not show properly. Is like some styles are not loading, meaning I can´t make changes on products or even access the woocommerce settings page itself.
Super weird and can´t find the reason why.
Only solution is to refresh until options appear again. Woocommerce support is not helping and I'm getting crazy. :-(