Useful but unstable app

This app is great, especially as a study aid for students such as myself!
Unfortunately, there are some issues that only seem to be getting worse!

The first issue has been there literally since the first 2.0 release (I didnt use v1.x so I dont know if earlier builds had this issue)!
Basically what happens is when you get an alert from the app to take one of your tests, if you click the alert from your Notification Center, it opens the app but instead of displaying the test it shows an error message with an Ok button, after clicking Ok the app crashes!
After all the updates so far mentioning bug fixes, they still havent fixed that issue!

Second issue would be the recent update, like others said it crashes when you click almost anything!
Click the Archive button then click the Test button and the app crashes!

Last thing I wanna mention would be an improvement. When answering a "definition" test, all it does it displays an alert asking "Can you remember what x means?", uhh ok?
There has to be a way to improve that to make sure youre actually getting the definition correct!
Ask the user to type in the definition, display a list of definitions and have the user choose the correct one, anything would be better!

Jimmy Nutren about Eidetic - Spaced Repetition