If Bus Mania is not loading, follow these steps to troubleshoot and resolve the issue:

1. Check System Requirements
Ensure that your system meets the minimum requirements for running Bus Mania. Check the game's official page for specifications.

2. Restart the Game
Close Bus Mania completely, then reopen it. Sometimes, a simple restart can resolve loading issues.

3. Update the Game
Ensure that you are using the latest version of Bus Mania. Update the game through the platform you purchased it from to ensure you have the latest fixes.

4. Clear Game Data and Cache
If you're playing on a mobile device, navigate to the app settings and clear the cache and data for Bus Mania. This can often fix loading issues caused by corrupted files.

5. Check for Software Updates
Ensure your operating system (OS X 10.15.7) is up to date. Sometimes, an outdated OS can lead to compatibility issues with games.

6. Disable Background Applications
Close any unnecessary applications running in the background. These can consume resources, affecting the game's performance.

7. Check Your Internet Connection
A poor internet connection can lead to issues with loading online components of the game. Ensure you have a stable connection.

8. Run the Game in Compatibility Mode
Sometimes, running the game in a compatibility mode can help. Right-click the game icon, select 'Properties', and navigate to the compatibility settings to select an older version of macOS if available.

9. Check Game Forums and Communities
Visit forums such as Reddit for user-generated solutions. Many players share specific fixes for loading issues that may apply to your situation - learn more - learn more.

10. Reinstall the Game
If none of the above steps work, uninstall Bus Mania and then reinstall it. This process can resolve deeper issues related to corrupted files.

11. Contact Support
If the game still won't load after trying all these steps, reach out to the game's official support for assistance. They may provide additional troubleshooting tailored to your issue - learn more.

By following these steps, you should be able to diagnose and hopefully resolve the loading issue with Bus Mania.