Hi there! I see you got a pop-up saying the previous game launch was unsuccessful in Melon. That can definitely catch you off guard. To help you best, could you tell me a bit more?

- When exactly does this pop-up appear?
- Is it right after you start the game or after exiting and trying again?
- Have you recently updated Melon Playground or made any changes like installing mods?
- Also, what device are you using (you mentioned WebKit & Android 10, right?)?

Once I have these details, I can guide you with the right fixes. Meanwhile, here are some initial things we can try:

1. Restart the device: Sometimes, a fresh reboot clears temporary glitches.
2. Clear Melon Playground’s cache and data:
- Go to Settings > Apps > Melon Playground > Storage > Clear cache/data.
- This resets temporary files that might cause the error, but it won’t delete your game progress.
3. Make sure your Melon Playground app is updated:
- Visit Google Play Store and check for updates. An outdated version could cause launch issues.
4. Check for conflicting apps or mods:
- If you recently installed mods, try disabling or removing them as they sometimes cause crashes or launch failures.

If you’ve already tried these or the pop-up persists, we can dig deeper with advanced steps or check if it’s a known bug with the latest update. Let me know what you’ve tried and any other details you observe!