Highest and High are 3, 26, which are the ones we are trying to fix before experimental. Those numbers generally go up at first as it usually takes less time to find bugs, than fix them.
In some cases you fix a bug, but then it comes back to you. Like I fixed the mountain lions rear end jittering when turning, but then they found a case where it does it when sliding around cars, so have to figure that one out. Cue funny remarks...