The crown system
I recently added the crown system, but now you have to use your health for every lesson, although computers do not use the health. The good thing is that you do not need to redo the lessons to make them golden. Can the health system be removed someday in the future or make it more convenient by making more than five health.
A more similar problem with the health system overall: https://www.duolingo.com/comment/26647406