To resolve the issue of receiving a MiTM (Man-in-the-Middle) message that causes the HealthEquity app to crash, follow these detailed steps:

1. Update the App:
- Check if there is a new version of the HealthEquity app available in the App Store.
- If an update is available, download and install it as updates often fix bugs and improve security.

2. Check Network Security:
- Ensure you are using a secure Wi-Fi connection. Avoid public Wi-Fi networks which can be prone to MiTM attacks.
- Consider using a VPN (Virtual Private Network) to encrypt your connection, which helps protect against MiTM attacks.

3. Clear App Data:
- Go to your iPhone's Settings > General > iPhone Storage.
- Locate the HealthEquity app, tap it, and select Delete App. Then reinstall the app from the App Store.

4. Force Quit and Restart the App:
- Double-tap the Home button (or swipe up from the bottom if your iPhone does not have a Home button) and find the HealthEquity app.
- Swipe up to force quit the app. Then open the app again.

5. Restart Your iPhone:
- Restarting your device can help clear temporary issues that may be causing the app to crash.
- Hold the side button and one of the volume buttons until the power slider appears, then slide to power off. Wait a moment and turn it back on.

6. Check for Device Software Updates:
- Ensure your device software is up-to-date by going to Settings > General > Software Update.
- Download and install any available updates to ensure optimal performance and security.

7. Contact HealthEquity Support:
- If the issue persists after trying the above steps, consider reaching out to HealthEquity's support for further assistance. You can find contact options through their Help Center here - learn more.

8. Review Security Settings:
- Check if you have any security-related apps or settings that may be interfering with the HealthEquity app's functionality.

9. Alternative Access:
- If the app continues to be problematic, consider accessing your HealthEquity account through their website using a mobile or desktop browser as a temporary solution while resolving the app issues.

By following these steps, you should be able to address the MiTM message and prevent the app from crashing. If you encounter further issues, escalation to technical support may be necessary. - learn more - learn more - learn more