Hi there! I'm sorry to hear that you're having trouble with the Happy Color app today. This can be quite concerning, especially after an update. Let's troubleshoot this together.

Here are a few steps we can try to resolve the issue where the app shows the flower and then shuts down:

1. Restart Your Device: Sometimes a simple restart can help clear out any temporary glitches. Try turning your device off and then back on.

2. Check for Another Update: Occasionally, an update might not install properly, or a subsequent update may be available to fix known issues. Open your app store, search for Happy Color, and see if there’s any available update.

3. Clear Cache: Clearing the app’s cache storage can often help in resolving issues.
- Go to the Control Panel on your Windows device.
- Click on "Apps" or "Programs".
- Find Happy Color in the list and select it.
- Look for an option to "Clear Cache" or "Repair".

4. Reinstall the App: If the issue persists, you might want to uninstall Happy Color and then reinstall it. This can help in resetting any problematic settings or files.
- Right-click on the app in your list of applications and choose "Uninstall".
- Then head to your app store and reinstall it.

5. Check for Known Issues: Sometimes, other users experience similar problems after an update. I found some discussions online where users mentioned similar issues and developers are aware of the problem, working on solutions. You can check out this Reddit thread here for updates from other users.

Let's start with these steps and see if any of them help. Please let me know how it goes or if you have any other questions! Are you satisfied with the solution I provided?