Can't change Products Hover Effect

If you are in this case: 

Trying to change MGS -> General Settings -> Catalog -> Products Hover Effect. There are three options to choose from. But no matter which effect you choose, the effect does not change on the category page and remains the same.


Now there are not other affects for the product, we planed to do the different effects on product but now we have not used it. Sorry for this option, it will not affect to the effects.