Help SuperPad 2 - Screen Clicks Home Button?

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On the face of the SuperPad there is that square home button on the bottom of the unit.

I started having an issue where if I press firmly the lower part of the screen the unit makes a "Click Sound" and the app exits to the home screen.

I am thinking that I will have to take the face of the tablet off to figure out what is wrong. Has anyone taken one of these apart? I do not see any screws and am concerned about trying to pry anything.