Hi! I see you're having trouble because the PolyBuzz screen is not responding and you can't log in. That sounds like a tricky situation to deal with. Could you tell me a bit more? For example, does the app freeze right when you open it, or does it become unresponsive after you enter your login details? Also, is this happening on your Android device specifically?

Once I get a clearer picture, I can guide you through some steps to get you back in smoothly. Meanwhile, here’s a general process we can start with to troubleshoot:

1. Force Close and Restart the App
On Android 13, open your device Settings > Apps > find PolyBuzz > tap "Force Stop." Then, try reopening the app.

2. Clear Cache
Still in Settings > Apps > PolyBuzz > Storage & cache > tap "Clear cache." This removes temporary data that might be causing freezes without deleting your user info.

3. Check Your Internet Connection
Since the app needs a stable network to log in, please ensure your Wi-Fi or mobile data is working well.

4. Restart Your Device
Turning your phone off and on can resolve many app glitches.

If you’ve tried any of these, let me know which ones so I can suggest more specific fixes, possibly looking into app updates, permissions, or account verification.

Would you like me to walk you through any of these steps?