Hi there guys. After the automatic update of wordpress to 3.9.1 in the front end of the web site I am not able to see any of the categories. You could check out http://lubrica.com/en/category/products/motor_oils/engine_oils/
I have tried to disable all the plugins but nothing worked. Everything else seems to be alright with the web site except the categories. I am able to see individual products.
Can anybody help with this issue?