Re-Hover doesn't work with 'bottom' settings (in Shopware)

I use the plugin to display submenu points on the bottom side of the navigation. It works perfectly, but if I

1. hover over a point
2. move mouse downwards until i am outside of the submenu and menu
3. then go back to the just hovered menu point

the plugin doesn't execute.

Haven't found a workaround, yet. Maybe it is just because of the framework (Shopware) I use