Yes, the edge goes a bit beyond the edge of the phone. It was one of the issues that prompted me to make my own. I purchased a grip that sat flush with the edge of the phone and my palm was always touching the screen and changing settings. The other grips I researched at the solved this problem were way too expensive.
Hopefully I’ll have a working beta version in a few days that I can put through some real-life test and see how people react.
Would that be called profitalism?