Good but buggy
It's overall a very good app, but please fix the following bugs: - In insights, when the name of a subject is edited, it is analysed as 2 seperate subjects: the previous name & the current name, but it's the same subject. This messes up my insights. - In ranking, the rank stated above never matches the actual rank in the list, so the Top % is also incorrect. Also, when going back to previous days, the ranking at the top continues to display today's rank. I don't know if this is deliberate, but it means I can never look back at my previous ranking without scrolling, nor can I see the Top % for past days.
