Worked until it didnt

Schoolhouse was a great ap to use when calculating my grades in classes, but now everytime I try to add a new course or change the way the classes are weighted, the app shuts down and can no longer be used. This is ridiculous and I’m upset that I bought this app and it is of no use at all anymore. Very dissappointed and wish this issue would be resolved because it has been like this on my computer for months even after deleting and redownloading the app.

katelyn desiree about Schoolhouse, v3.3