To address the issue of a group banner appearing twice on the home page of TeamReach, follow these detailed steps:

1. Update the App:

- Ensure you have the latest version of TeamReach. Go to the App Store on your device, search for TeamReach, and check for updates. If an update is available, install it.

2. Clear App Cache (if applicable):

- Sometimes cached data can cause display issues. You may clear the app cache by uninstalling and then reinstalling TeamReach:
- Delete the app from your iPhone by pressing and holding the app icon, then selecting "Remove App."
- Go to the App Store and reinstall TeamReach.

3. Check for Group Duplication:

- Log into TeamReach and inspect the groups listed in your account to confirm whether the group associated with the duplicated banner exists more than once.
- If there are two instances of the same group, you can choose to delete one of them. Ensure to keep the version you actively use.

To delete a group:
- Navigate to the group page.
- Look for the “Settings” or “Manage Group” option.
- Select the option to delete or remove the group. Follow the on-screen prompts to confirm.

4. Contact Support if Problem Persists:

- If the banner still appears twice after ensuring there are no duplicates and completing the above steps, reach out to TeamReach support for assistance.
- You can contact them through the website directly by visiting their contact page here - [learn more].

5. Provide Feedback:

- It’s also helpful to report the banner duplication as feedback within the app. If this is a bug, documenting it may help the developers address the issue in future updates.

By performing these steps, you should be able to resolve the issue with the duplicated group banner. If any step requires additional clarification, don't hesitate to ask.