To resolve the issue of not showing a new load in MacroPoint For Truckers, please follow these actionable steps:

1. Check Location Services Settings: Ensure that Location Services on your device is set to 'Always Allow' for the MacroPoint app. This is crucial for tracking to function properly. If location services are not properly configured, you may not receive updates on your current load - learn more.

2. Restart the Application: Close the MacroPoint app completely and then reopen it. This can sometimes resolve temporary glitches within the app. Make sure you have a stable internet connection while doing this.

3. Verify App Updates: Check if the MacroPoint app is up to date. Go to the App Store on your iPhone and see if there is an update available for the MacroPoint For Truckers app. Installing the latest version can fix bugs and improve functionality - learn more.

4. Inspect Load Information: Confirm that the details of the load are entered correctly and that the tracking was activated. If the broker has not activated the tracking or if there are constraints such as the carrier not accepting the tracking, it may affect visibility - learn more.

5. Review Account Status: Ensure your MacroPoint account is in good standing and there are no issues that might prevent tracking capabilities. Reaching out to customer support can provide clarity on this if needed - learn more.

6. Inspect Device Compatibility: Make sure your device meets the app’s compatibility requirements. If your phone does not support the MacroPoint app, tracking cannot function for any load. This can be checked through the manufacturer's guidelines or the app's description - learn more.

7. Contact Customer Support: If the above steps do not rectify the problem, you should consider contacting MacroPoint’s customer service for further assistance. They can provide immediate and targeted help - learn more.

By following these steps, you should be able to troubleshoot the issue of the new load not displaying in the MacroPoint app. Ensure that you regularly check settings and stay updated with app versions for a seamless experience.