Thank you lcw731 for the reply.
Yes, I have un/reinstalled several times, checked the power settings for the app, and turned GEO on and off several times, and the geofence circle does NOT appear anywhere.
I have tried it on 4 tablets and 1 phone (samsung s8).
The problem happens if I log out and try and log back into the app, the geofence never comes back, and the log (on the app) indicates that I am out of geofence and lat/long are both 0, although the radius does update.
The one device I have NOT logged out of is another tablet, and it is still working, but is in my car and is not a cell phone (only bluetooth and wifi), so it stops reporting when I drive away from home (because it looses wifi).
If I enable tethering on my phone (to provide the cell connectivity), the goefence works, but that is NOT the solution!
I noticed there is an updated version (1.6.5), so I am going to try that.
Thanks for your idea though!