**Steps to reproduce:** 1. Open app 2. View some content in course 3. Minimize app 4. Open app in 30 minutes **Result:** The app crashes while restoring the app. **Expected result:** The app should restore to the last page when you open the app after minimizing it. **Logs:** 
Steps to reproduce:
Result: The app crashes while restoring the app.
Expected result: The app should restore to the last page when you open the app after minimizing it.
Logs:
