Hi there! I understand that when you try to create a world or select an existing one and tap on Creative mode in the Kawaii World app on your iPhone with iOS 18.5, it doesn't load. Let's see if we can get that working for you.

To help me understand better, could you tell me:
- Does the loading just stay stuck on the screen, or does the app crash or close?
- Have you noticed if this happens with all worlds or just certain ones?
- Have you tried restarting the app or your device already?

Meanwhile, here are some basic steps we can try to fix this:

1. Restart the app: Swipe up from the bottom (or double-click the home button) to open the app switcher, then swipe the Kawaii World app off the screen to close it. Open it again and try Creative mode.

2. Restart your iPhone: Sometimes a fresh start helps clear any temporary glitches.

3. Check for app updates: Go to the App Store, tap your profile icon, and see if there’s an update available for Kawaii World. Running the latest version ensures all bugs are addressed.

4. Check internet connection: Creative mode might require a stable internet connection. Are you on Wi-Fi or cellular? Try switching networks to see if that helps.

5. Clear app cache/data: iOS doesn’t have a direct cache clear button, but uninstalling and reinstalling the app can clear any corrupted files. Make sure your worlds are backed up if possible before doing this.

If none of these work, there might be a deeper issue, like a bug with the app version or compatibility with iOS 18.5. I can help you escalate or find more tailored fixes at that point.

Could you please try these and let me know what happens? Also, did any error messages appear when it fails to load?

Looking forward to your reply!