Hi there! I understand you're having trouble loading the PastBook app. To help you better, could you tell me if the app just stays on a loading screen, crashes, or shows any error messages? Also, are you using the web app on your browser or a downloaded app?

In the meantime, let's try some basic steps to get things moving:

1. Clear your browser cache and cookies – sometimes old data causes loading issues.
- Since you are using a WebKit-based browser on Windows 10, you can usually clear cache with Ctrl+Shift+Delete, select cache and cookies, then clear.

2. Refresh the page or restart the browser after clearing.

3. Ensure you have a stable internet connection.

4. Disable any browser extensions or ad blockers temporarily as they may interfere.

5. Try opening the app in an incognito/private window.

If you've tried all these already, let me know and we can go into deeper troubleshooting like account checks, checking server status, or possible bugs. How does that sound?