Hi! Thanks for reaching out. Just to clarify, when you say the "due" button in the Gizmo app doesn't work, could you tell me more about what this button is supposed to do? For example, is it related to setting a reminder, completing a task, or something else? Also, what exactly happens when you click it—does nothing happen at all, or do you see an error or unexpected behavior?

That'll help me guide you better. Meanwhile, I'll share some general troubleshooting steps we can try for app button issues.

1. Close the Gizmo app completely and then reopen it. Sometimes, this refresh helps with unresponsive buttons.
2. Check if the app has an update available in your app store and install it if so.
3. Restart your Windows device to clear any temporary glitches.
4. If the issue persists, clear the app cache or data from the app settings (if your version allows it).
5. Uninstall and reinstall the Gizmo app to ensure a clean installation.

Have you tried any of these already? Also, does this problem happen consistently every time you click "due"? Let me know, and we can dig deeper!

Are you satisfied with this initial approach, or shall I walk you through specific steps?