Developers don't "care" or might not even be aware of some bugs unless people bring it up. I play on reboot and KMS doesn't "care" about reboot because it affects significantly less people there. You can just buy another magnificent soul and reroll …
That wouldn't make any sense since the vast majority of people only get magnificent souls long after they max out all their skills. If the bonus skill levels don't push things past the cap that would make the soul completely useless.