[Plugin: Page Navigator Widget] Unlink parent page?

I’m using the plugin Page Navigator Widget, and it works wonderfully. The only issue I’m having with it is that I can’t find a way to unlink unnecessary parent pages.
The plugin Ambrosite Unlink Parent Pages isn’t compatible. And if I turn the parent page into a dummy link redirecting it to # I can’t access the child pages which are revealed once you click on the parent page in the menu.
Any ideas would be highly appreciated!

https://www.ads-software.com/extend/plugins/page-navigator-widget/