I had to log on paper this afternoon (oh, the horror!) and as soon as I got back I logged the QSOs in PoLo. I logged each contact with the time of QSO, but when I look at the operational data and map, it is still running the clock (not sure how to say this).
For example, I operated for 32 minutes but my data says over an hour.
I just enter them all, letting the app put in the current time. When they are all done I edit the time for each entry to read the correct time. This works for me.