You can get around it by setting all the elements of the menu as “always tick” when paused -exact wording eacapes me.
Either way just changing their default tick group should get you what you need.
Also please set up a system that stops the ticking when the menu isn’t open…
There’s no reason to keep the whole thing running all the time, even if you obvioulsy have a reason to get it to tick when the game is paused.