Overlapping forms viewed by the OnVisible property prevents editing of the one underneath?

Hello,

In my SharePoint item details form that I have created in PowerApps I have two forms: "Challenges/Risks" and "Next Steps" that are visible by clicking on a tab at the top of the form. 

I am using   Set(currentTab,"Challenges/Risks")   in the "Challenges/Risks" button OnSelect property and  currentTab = "Challenges/Risks"  on each of the elements in the form that I want to be visible when clicking the "Challenges/Risks" button.  The same for the "Next Step" button and form elements. As far as I can tell the view mode for everything is by default 'edit'.

The problem is that these forms are on top of each other and when I select "Challenges/Risks" form that is "behind" the Next Steps form, even though the Next Steps form is not visible, I cannot edit the one underneath.  Is there a way to have overlapping forms and be able to edit the form underneath when it is visible?  

This form is preventing me from editing the Challenges/Risk FormThis form is "behind" the Next Steps form and I can't click into the boxes to edit them.

Thank you!

Alan