Hi there! I understand that when you try to log into Club Cooee, the app suddenly closes and shows a message saying "you have been logged out" or "you have been removed from this service." Let's work together to get this fixed.

To start, can you tell me a bit more?
- Are you using the web version on your Windows 10 device or the Club Cooee app?
- Has this problem started recently, or did it happen after some update or change?
- Have you tried any steps so far, like clearing cache, reinstalling the app, or checking your login details?

Meanwhile, here are a few general troubleshooting steps to try:

1. Clear browser cache and cookies if you're using the web version on WebKit/Windows. Sometimes corrupted cache causes login issues.
- On Windows browsers, press Ctrl+Shift+Delete and select cache and cookies for removal.

2. Check your login credentials: To be sure the account details are correct, you can reset your password or request your login info via email here: https://id.clubcooee.com/reset

3. Try logging in from a different device or browser to see if the problem is device-specific.

4. Check for server issues: Occasionally, Club Cooee servers may be down or undergoing maintenance, which can cause unexpected logouts. You can check their status on their official site or social media channels.

5. Reinstall the app if you're using the desktop or mobile one; sometimes reinstalling resolves corrupted app data causing crashes.

If after these you still experience the issue, please let me know the exact message you see and whether any error codes pop up. That will help me assist you better!

Are you ready to try these steps now?