It can't be emphasized enough, this isn't a procedure failing when used- this is a canned recording of it failing. This means the group either didn't check the

It can't be emphasized enough, this isn't a procedure failing when used- this is a canned recording of it failing. This means the group either didn't check the results, or did check them and saw no way forward other than getting this out the door. It is only small samples, but it is fairly damning that it is hard to produce error free curated examples.