Hello,

This happens only in side menu style. We will fix it in the next theme update. For now i can send you the css to add in order to fix this. It doe snot happen in horizontal menu as it has a different style. Let me know which menu style you will keep so i send you the css if needed.

Best regards!

Hello,

Please add this css into your Custom Css box:

nav .menu > li > ul.sub-menu {
    left: 210px !important;
    z-index: 999999999 !important;
}

Let us know.
Best regards!