App Policies: 10.4.2 App Crash or Freeze
Notes To Developer
Unfortunately, we can’t test your app, because:

The app terminates unexpectedly in response to user input.

Steps to Reproduce:
1. Launch the app.
2. Tap to 'menu' or '+'
3. Notice that app terminates unexpectedly.

Tip: A Windows app may run flawlessly during development and testing, but after submitting it for certification testing, the app may crash or perform unexpectedly. Along these same lines, your app may not perform as expected after publication. You can contact Developer Support at http://aka.ms/storesupport if you need assistance with troubleshooting.

Tested Devices: Windows 10 Desktop, Windows 10 Mobile

App Policies: 10.4.1 Compatible Devices
Notes To Developer
The app exhibits device specific behavior that inhibits functionality and features.

Steps to Reproduce:
1. Launch the app on Lumia 1520.
2. Notice that app terminates unexpectedly.

Tip: A Windows app may run flawlessly during development and testing, but after submitting it for certification testing, the app may crash or perform unexpectedly. Along these same lines, your app may not perform as expected after publication. You can contact Developer Support at http://aka.ms/storesupport if you need assistance with troubleshooting.
Tested Devices: Windows 10 Desktop, Windows 10 Mobile