It is a bit irritating when it goes into full screen mode. I just close the app and reopen it, it only takes about 20 seconds. Granted we shouldn't need to do this though.

I've deleted plenty of sensor data points. If I've been playing around with my KH or ION director, I don't want to see random spikes and dips that aren't meaningful. I'd prefer to have the option and not use it than to ditch a function altogether.

My only gripe about the graphs is when I check the history on my ION director it defaults to showing mag and cal so I then need to go back in and deselect one. It's irritating but only a minor inconvenience.

Dave