Dealing with webview rendering crashes when testing custom JavaScript injection scripts via external emulators?

Hi everyone, I am currently using AppMySite to turn a highly customized WordPress resource portal into a native Android app, and I am hitting a frustrating wall with how the built-in webview container handles external script hooks. We use a localized testing framework at deltaexector.com to mock and optimize mobile performance, but whenever the app previewer tries to fetch data from our backend, the webview layer completely freezes up.

The core issue is that our backend serves dynamic script snippets that trigger custom mobile behaviors, and AppMySite’s native rendering engine seems to flag these incoming data packets as cross-origin scripting violations, leading to immediate app crashes on the emulator. Tied to this rendering breakdown, I am also having a tough time getting our deep linking rules to pass parameters cleanly, meaning that when developers try to use the delta executor app to test custom URL schemes within the layout, the converted app ignores the query parameters entirely and falls back to the home screen. I have tried adjusting the caching rules and modifying the user-agent strings inside the dashboard, but the container still rejects the background automated requests. Has anyone else built an app around a site that handles heavy external scripts or technical raw data? I would love to know if there is a specific configuration step I missed to allow the webview to handle dynamic developer tools safely without causing these persistent runtime crashes.

Hey @dylan989

Thanks for sharing the detailed information.

We would like our technical team to investigate this further, as the behavior you’re describing may depend on your specific website configuration, script implementation, and deep-linking setup.

Could you please reach out to our support team and share your findings along with any relevant details, such as:

  • The exact URLs/pages where the issue occurs
  • Steps to reproduce the crash or freeze
  • Any error logs or screenshots available
  • Details about the external scripts and deep-linking configuration being used

Once we receive this information, our technical team will review the setup and determine whether there are any AppMySite configurations or recommendations that can help address the issue.

We look forward to assisting you further.