well i know for a fact my last sortie before a reset last nite, 5 kills, lost host in air - no place to land, didnt ditch, shows up on the stats page, but is missing from the scores page.
scores page 46 kills, 10 deaths (12 sorties).
stats page 51 kills, 10 deaths (sorties not part of this page).
no big... but there *is* a discrepancy due to an event that i thought had always been counted as "landed" when the host barfed everyone out.