How to hide widget?

Hi there,
Is thre a way I can hide the ‘berocket_lgv_widget’ widget on parent categories please?

At the moment the widget displays on parent categories which aren’t showing any products, so it can’t actually do anything.

Is there a way to only show the widget in categorues where products are being displayed?

As an example I have product categories arranged like so:

Shop > Marvel Comics > Wolverine > Wolverine Vol 2

The only category that is diplaying products is Wolverine Vol 2.
All the others are displaying a selection of parent categories to choose from, but the ‘berocket_lgv_widget’ widget is displayed and doesn’t do anything.

Any help would be very much appreciated!