For some reason, the Memberships admin menu is hidden

For some reason, the Memberships admin menu is hidden unless I have the Groups for WooCommerce plugin active.

So...I've just left Groups for WooCommerce active. But, since I'm using Membership instead of Groups for WooCommerce, it's kind of annoying.

Does anyone know why this would happen?

I've had other plugins that would have their admin menus hidden due to another plugin being active. This is the first time I've had the menu for plugin A be hidden unless plugin B was active.

I suspect that I should have deactivated and deleted the Groups plugin before I originally installed the Membership plugin.

For now, I'll just leave Groups active.