To resolve the issue where your Paper application stops working after about an hour, follow these steps:

1. Check for Software Updates:

- Open the Paper application.
- Look for any notifications indicating updates, or navigate to the application settings.
- If available, install any pending updates, as these may include bug fixes or performance improvements.

2. Free Up System Resources:

- Close unnecessary applications running in the background to free up RAM and CPU. This improves overall performance and may prevent Paper from crashing.
- You can monitor system resource usage by opening the Activity Monitor (found in Applications > Utilities).

3. Clear Cache and Preferences:

- Close the Paper application.
- Go to your user library folder by holding the Option key, clicking Go in the Finder menu, and selecting Library.
- Navigate to Caches and find any folders related to Paper. You can safely delete these cache files.
- Additionally, look in the Preferences folder for any Paper-related files and consider deleting them as well to reset preferences.

4. Check Disk Space:

- Ensure your hard drive has sufficient space available. If your disk is nearly full, it can significantly impact application performance.
- You can check this by clicking the Apple icon in the top-left corner > About This Mac > Storage.

5. Examine Network Connection:

- If Paper relies on an internet connection, ensure your network is stable. A poor connection might lead to the app freezing or crashing.

6. Reset the Application:

- Sometimes resetting an application can resolve ongoing issues. Uninstall Paper from your device, then download and install the latest version from the official website or your app store.

7. Look for Specific Error Messages:

- When the application stops working, see if any error messages appear. These can provide clues on what is causing the issue.

8. Consult Support or Forums:

- If the problem persists, visit the official Paper support page or user forums. Others might be experiencing the same issue, and there could be specific troubleshooting steps provided by the developers.

Following these steps should help you address the issue you are experiencing with your Paper application. If problems continue, you may want to report the bug directly to the development team for further assistance. - [learn more]