This is Pro device for God's sake. Sold as a pro device that could replace a laptop. It is sold as a device that can change a professional's workflow. If I were a professional who's adapting to the new workflow and suddenly everything is gone because I am doing exactly what apple suggests (update your device), I would be so furious that you have no idea.
If you release a Pro device it has to be perfect. Always.
Nothing will ever be "perfect always," but yes Apple should have caught this before release, and pulled it sooner even after it did slip through.