Hi! I see you're having trouble with the red button in VPN cat not responding or being clickable. Could you tell me a bit more about where exactly this red button appears? For example, is it on the app's connection screen, during setup, or somewhere else? Also, are you on your Android device with version 12, correct?

Knowing this will help me guide you better. Meanwhile, a common cause for buttons not being clickable in VPN apps can be permissions issues or app glitches. Here’s a general approach to try first:

1. Restart the App: Close VPN cat completely and reopen it.
2. Check App Permissions: Go to your Android Settings > Apps > VPN cat > Permissions. Ensure the app has the permissions it needs (like network access).
3. Toggle Airplane Mode: Turn on Airplane mode for about 10 seconds and then turn it off. This refreshes your network connections.
4. Restart Your Phone: A simple reboot often fixes temporary glitches.
5. Update the App: Make sure VPN cat is updated to the latest version from your app store.

If the red button still doesn't respond after these steps, let me know. We can then dig deeper, perhaps checking app logs, network settings, or reinstalling the app.

Could you give these a try and share what happens? Also, any additional information about the button's function and when the issue started will be helpful.