Stick Up Cam Motion Detection Stopped working

Relocated a 'shut down' stick up cam today. Put charged battery in it, moved the camera to it's new location. Checked positioning with Live View, screwed down, plugged in newly acquired solar panel. Worked fine, both live view and recording motion. Since the 'detection' parameters needed adjustment for it's new location, fiddled with zones, sensitivity, etc. Now, only live view works - it is not picking up motion. Have gone through all the set up parameters (I have two other stick ups and one doorbell so this isn't new ground) several times to make sure they are set correctly. Used the app to 'shut it down' for 30 minutes, and then back on. No luck. Any suggestions on how to get it to 'see' motion again and therefore record, or perhaps some sort of reset gimmick to bring that function back on line, would be appreciated.