I love this app, and I use it really frequently for school. This app is the best and most practical, one can have on their iPad. BUT, I find it very annoying and sad if I pay money for the app ( first to download it, than to use it, and after a few months i had to pay again to use the app even though I have already paid this amount , just because of a huge update) and than every time I use the app it completely shuts down, erases all my notes, and afterwards acts like a offended child so that i can’t be use it at all because the hole app is frozen. I know that this can be caused by my iPad, but my iPad is brand new and this awful situation not only happens to me but to many other students in my class which use Goodnotes. So please, could you fix your app first before thinking about new features and updates. It would be very nice and safe me a lot of nerves (i have already lost a good amount because of this issue and will probely have an anorissm soon if I can’t study for my exams just because Goodnotes wants to teas me) if you would fix this soon. Thank you :)