Problems with js (jquery) minify

Hi,

When I try to access to my website without cache browser generated, several of my website features don’t work. You can check it in the next screenshot:

It causes a lot of usability issues, especially in mobile devices becouse de menu and other features which use jquery don’t work…

After I refresh the page or browse in the site, the problems are gone. The same if I deactivate the js minify…