Search product auto-complete dropdown in ad new order item(s) is broken

I just made upgrade to the last version of woocommerce and woocommerce multilingual. I have latest wordpress v3.5.1
I use many time woocommerce to add orders and subscriptions manualy from admin panel, so after the upgrade I can’t make order in admin becouse the auto-complete select product dropdown don’t work, i can’t select product for the order.
Before the upgrade the product dropdown worked fine and if i disable the woocommerce multilingual plugin again the dropdown work fine.

I don’t have any errors in javascript console

Yes I am member on yours forum and have made post there too
http://wpml.org/forums/topic/search-product-auto-complete-dropdown-in-add-new-order-items-is-broken/