Wake Lock doesn't work when life counter is reset

When the "Wake Lock" setting is turned on, and while on the Life Counter mode, as expected my phone will not lock or go to sleep. However, after I play a game and hit the Life Reset button, the phone eventually does go to sleep. When I then unlock it and am back in the app, it works correctly and doesn't sleep.

This used to work correctly a long time ago, and then at some point this issue cropped up. This happens without fail every time I hit the life reset button. I've only really tested in when in real life I play Game 1, reset, play Game 2, and reset to play Game 3 (if needed).