Hi! Thanks for reaching out about your issue with Jewel Fever 2. Just to make sure I understand correctly: you can play only the first level repeatedly and cannot move on to the next levels unless you complete the first one, right? Is the game literally "stuck" on level one, or is it just that it won’t unlock the next level until you beat the first?

If the problem is that you must complete level one before continuing, that’s typically how level-based games are designed—they require finishing the current level to unlock the next.

However, if you feel like the game isn’t registering that you've completed the first level or if it freezes/stucks after completion, let’s try these steps:

1. Ensure level completion criteria are met – Double-check that you have fully completed all goals/objectives the game sets for level 1.

2. Restart the game – Close the game completely, then reopen and see if your progress is saved.

3. Clear cache/data (if applicable) – Sometimes saving issues can be due to cached data. Since you're on Windows via WebKit browser, try clearing your browser cache:
- Press Ctrl + Shift + Delete
- Select cached images/files and cookies
- Clear data and reload the game

4. Check your internet connection – Some progress or level unlocks may sync with an online account. Make sure your connection is stable.

5. Try a different browser – Because you’re using a WebKit-based browser, try a mainstream option like Chrome or Edge on Windows 10 to see if the issue persists.

6. Look for game updates or patches – See if there's any update available that solves bugs related to level progress.

7. Reinstall the game – As a last resort, uninstall the game and reinstall to reset all files.

If the game legitimately requires finishing level 1 to move on, then that is normal gameplay. But if you think there is a bug preventing progress after you meet the level's goals, please share more details like:

- Does the game show any error messages?
- Does it freeze, crash, or just not unlock the next level?
- What exactly happens after you complete level one?

With that info, I can guide you more specifically. Let me know!