It's not always a fault.
Lots of shooters don't realise they are shooting at quite a short distance with scopes with limited travel, on high mounts. Lots of people run for the supposed barrel droop issue but quite a few times it's just a combination of the setup and the range.
If the target is at 25yds then it should be able to adjust to that... but if it's closer it might not.
And I never discount the wonderful effects the beloved silencer has, or a gun running at 4ft-lbs... I reckon out of all the issues of guns not hitting what they should at in sterile conditions at 25 yds a bent barrel has never arisen.