For a planned flight, the Pilot Log showed an altitude of 11'600 ft for the destination LSZF. The actual airfield altitude is 1'300 ft and I have found no way to change the altitude in the Pilot Log. I have also no idea where these 11'600 ft are coming from.
What could I have done wrong?
(Please ignore the red minimum safe altitudes, I should probably turn them off or change the settings. They altitudes shown are actually safe for flying.)