To resolve the issue of photos not loading into Day One Journal on your iPad, follow these steps systematically:

1. Confirm Sync Status:
- Open the Day One app on your iPad.
- Tap on the Settings icon located in the lower menu.
- Select Sync. Ensure it indicates that your sync is complete and confirm that your photos have uploaded correctly.

2. Pause and Resume Sync:
- To refresh the sync process, pause the synchronization for a few seconds, then unpause it. Navigate to Settings > Sync > Pause Sync, wait a moment, and then select Unpause Sync. This may help in reestablishing the connection for photo uploads - learn more.

3. Check Storage Settings:
- Go back to Settings > Sync and check if Optimize Device Storage is enabled. If it's checked, switch it off to allow all media to be downloaded directly to your device.
- After that, select Download All Media to ensure all photos are fetched from the Day One cloud - learn more.

4. Force Sync Operation:
- Try initiating a sync manually to see if the images populate. Go to Settings > Sync > Sync Now and let the app remain in the foreground for a while to ensure it processes the sync properly - learn more.

5. Check for Application Updates:
- Make sure that your Day One app is updated to the latest version. Check the App Store for any available updates and install them, as updates can fix bugs related to media loading.

6. Restart Your iPad:
- Sometimes, simply restarting your device can resolve various application issues. Hold down the power button until you see the slider, switch it off, and turn your iPad back on after a few seconds.

7. Contact Support:
- If after following these steps you are still facing issues with photos not loading in Day One, consider reaching out to Day One Support for further assistance. They can provide more technical solutions or updates on any ongoing issues.

These steps should help resolve the problem with photos not appearing in your Day One Journal on your iPad.