Hello, Modestino Ferraro,
We recommend that you navigate to XStore > Theme Options > Speed Optimization > Menu Cache, Static Blocks Cache, Remove Query Strings From Theme Static Resources, and set them to Off.
Also, you can try to next Chrome browser tool to clear browser cache https://chrome.google.com/webstore/detail/clear-cache/cppjkneekbjaeellbfkmgnhonkkjfpdn?hl=en
Kind Regards,
8theme team