I took the suggestion and applied as advised but still. No change. My setup is explained in Marc's reply above.

Thanks, I have already gone through this and gained an understanding of how it works. However, I am struggling with my specific use case. Still no resolution even now, so I'm guessing my logic is wrong somewhere. I'm a noob in AppSheet so perhaps tha...

They are not virtual columns, they were standard columns when I originally created them.I have standard columns LatLng Clock In & LatLng Clock Out with an INITIAL VALUE of HERE() and are of type LatLngI also have virtual columns IN and OUT which have...

Wouldn't something like this work?:IF(USEREMAIL() = [Name of Table].Email, Do something if True, Force Them to Login if False) Basically using a IF statement to make it work.