Sorry, why did you edit the bak file? and do you mean RB was in running in the background while doing it?
Edited because there was a flight that did not appear in the report for having an incorrect date.
Yes, the RadarBox was running.
And then I hung up and then reconnected the RB did not show up anything, nor flight, nor the map, or connecting flights, nothing ...
P.S-If you want I can send the files to see what happened.