Hi there! I see you're having trouble connecting the Idle Bitcoin Empire app with ZBD, and you're getting a white screen instead. Let's work together to get this sorted out.

To start, could you tell me if this issue happens every time you try to connect? Also, are you using the ZBD app and the Idle Bitcoin Empire app on the same device? Any details about when the problem started or any recent changes would be helpful.

While I wait on that info, here are some initial steps we can try, given your Windows 10 environment and WebKit browser:

1. Clear Your Browser Cache and Cookies: Since the app connection likely uses your browser engine, cached data might cause loading issues. Open your browser settings, find the privacy or history section, and clear cached files and cookies.

2. Check Default Browser Settings: Sometimes, the app tries to open links in your default browser. Changing that to a more standard browser like Google Chrome or Microsoft Edge might help, as some users reported connection issues fixed by switching browsers.

3. Restart Both Apps and Your Device: Close both the Idle Bitcoin Empire app and the ZBD app completely, then restart your computer. This can refresh any stuck processes.

4. Ensure Both Apps Are Up to Date: Outdated app versions might cause connectivity problems. Check for any updates and install them.

5. Verify Your Internet Connection: Make sure your internet is stable and not blocking app connections via firewalls or VPNs.

Have you already tried any of these steps? If so, let me know which ones, and we can dive into more specific troubleshooting. If not, we can proceed one step at a time.

Looking forward to your details!