Yes... I've experienced the easy loading sabot too... and you just know it's not going to hit in the group, but you shoot it anyway. Guys are talking about "indexing" the sabot when loading.. think that might help with this problem ?
But the main reason for my flyers is my shooting technique. I have to keep reminding myself to relax and be surprised bythe shot going off. Even with a good trigger, I fall into the trap ofanticipating the trigger release.
SometimesI get too relaxedand neglect to grip the rifle.... thenget banged by the scope.

After that, I might as well pack it up and go home, because I'll flinch from then on.