Found the issue and solved it - enjoy guys!

Uninstall any Android WebView updates via play store and all should work great again. Leave the beta program within the play store to make sure the latest beta is not installed again. Nice.

You have not provided any useful information to help with troubleshooting, so here is some generic advice. Try using adb logcat to see what the crash is.

I'm facing this problem with some apps on my MiBox