G80 scorecard data lost

I've lost 4 scorecards in the last two weeks and I'm NOT hitting 'delete' instead of 'save'!  This fault has been reported at least twice over the past two years but is still happening.  I moved to Garmin from SkyCaddie because their software was flaky but even they managed to retain all my scorecard data.  Can we please have a fix for this soon.