Loved it but cant use it

I loved this app, regardless if it actually increased my brain performance. The games were fun, challenging, and left me wanting more. However, Ive noticed a flaw or two. First off, I selected to "workout" all aspects of the brain, which I believe is 6 categories on Peak: memory, problem solving, mental agility, emotion, focus, and coordination. I noticed that the workouts I was given focused a lot on only about 3-4 of them, even though I selected all. This causes my overall peak score to look unbalanced. I also noticed that it partially left out "emotion". One other flaw is when I try to compare my performance to others from different groups, it doesnt change based on my selection. With all this being said, I cant even use the app anymore after the new update. Every time I try to open it, it closes itself out. This is very frustrating !!

Taylorjd94 about Peak - Brain Training, v2.17