Google recently did an update to chrome and webview, but due to a bug it's caused issues with a lot of apps.
They've since resolved the issue, but if you have an Android device and your Paymentsense app is crashing, please follow the steps below to resolve it:
1. Navigate to the Play Store app
2. Search for Android System WebView: https://play.google.com/store/apps/details?id=com.google.android.webview
3. Select the “Update” option
4. Repeat these steps for Google Chrome: https://play.google.com/store/apps/details?id=com.android.chrome)