Hi there! Thanks for reaching out about the LendingClub app showing a white screen and not loading, even after you've cleared cache and data and restarted the app. To clarify, you're using this on a Windows 10 device with a WebKit-based browser, right? Are you accessing the LendingClub app as a web app in the browser, or is this an installed native app on your device? Also, does the white screen happen immediately when you open the app, or does it try to load something first and then go white?

Getting a bit more detail will help me guide you better. Meanwhile, I can share some common next steps that often resolve white screen issues:

1. Check Browser Compatibility: Since you’re on Windows 10 with WebKit, ensure your browser version is up to date. Sometimes older versions can have rendering issues with web apps.

2. Disable Browser Extensions or Plugins: Extensions, especially ad blockers or script blockers, might interfere with the app loading. Try opening the app in a private/incognito window or disable extensions temporarily.

3. Network Connection: Make sure your internet connection is stable. Sometimes slow or restricted networks cause loading failures resulting in white screens.

4. Try a Different Browser: If possible, try accessing LendingClub through another browser like Chrome, Edge, or Firefox to see if the issue persists.

5. Check for Server or Account Issues: Occasionally issues on LendingClub’s side could cause loading error. You can check their Help Center or status pages for any known outages1.

If none of these initial steps help, I can guide you through more advanced troubleshooting or escalate further. Let me know what you find or if you want to proceed with these suggestions! Are you comfortable trying these?