JK Leakey 12

When I tried to add my account it is soooooooooo confusing I have to put in what I believe is my email and password for my computer but whatever I try to do it says could not find username/password combination it when it works. It’s a great app, but whenever I moved on to middle school, it wouldn’t let me in. It would let me in then when I pressed open an app it wouldn’t work.