Hdhehnd

From the issue details provided, it seems like the problem could be related to how sessions or cookies are being managed for the LibreChat instances. The fact that the issue only appears on devices used for login more than 10 times and disappears when using Private Sessions suggests that there might be a problem with session storage, cookies, or local storage.

Here are a few steps to investigate and potentially resolve the issue:

1. **Session Management:**
   - Ensure that each instance of LibreChat correctly manages its sessions and does not interfere with other instances. Check that session cookies are unique per instance/domain.

2. **Cookie Settings:**
   - Verify the cookie settings for each instance. Ensure that cookies have proper scopes and expiration settings.

3. **Local Storage:**
   - Check if the application is using local storage and ensure that the storage is unique per instance/domain.

4. **Authentication Flow:**
   - Review the authentication flow to ensure tokens or session identifiers are correctly handled and not conflicting between instances.

5. **Instance Configuration:**
   - Ensure each LibreChat instance is configured to handle sessions and cookies separately without any cross-domain interference.

6. **Logs and Debugging:**
   - Check the server and client logs for any errors or warnings related to authentication and session management.

Here is a possible way to investigate the session management in a TypeScript-based server:

### Example: Checking Session Management in Express (TypeScript)

```typescript
import express from 'express';
import session from 'express-session';

const app = express();

// Configure session
app.use(session({
  secret: 'your-secret-key',
  resave: false,
  saveUninitialized: true,
  cookie: {
    domain: 'your-domain.com', // Ensure this is set correctly per instance
    maxAge: 60000 // Adjust max age as needed
  }
}));

// Example route
app.get('/', (req, res) => {
  if (req.session.views) {
    req.session.views++;
    res.send(`Number of views: ${req.session.views}`);
  } else {
    req.session.views = 1;
    res.send('Welcome to the session demo. Refresh the page!');
  }
});

app.listen(3000, () => {
  console.log('Server is running on port 3000');
});
```

### Steps to Fix:
1. **Unique Session Identifiers:**
   - Ensure each instance uses a unique secret and cookie domain.

2. **Session Expiry:**
   - Adjust session expiry settings to ensure sessions are refreshed appropriately.

3. **Cross-Domain Cookies:**
   - Confirm that cross-domain cookies are not causing conflicts.

### Conclusion
Investigate the session and cookie management in your LibreChat instances. Ensure each instance has unique and properly configured session settings. Check the logs for any anomalies and adjust configurations as necessary. If needed, provide specific configuration settings or example code for your setup, and I'll help you further.