Hi there! I understand that your Bubble Shooter app is stuck on an ad that never starts, and that's preventing you from continuing the game. Let me help you get that sorted out.

To start, could you let me know if this happens every time you play, or just occasionally? Also, have you tried closing and reopening the app or rebooting your device? This information will help me guide you better.

Meanwhile, here are some general steps we can try to fix the ad issue:

1. Restart the App Properly:
Fully close Bubble Shooter (make sure it's not running in the background) and then open it again. Sometimes a fresh start clears temporary glitches.

2. Check Your Internet Connection:
Since ads load over the internet, having a stable connection is important. Try switching between Wi-Fi and mobile data or reset your router if on Wi-Fi.

3. Clear Cache and Cookies (Browser Based):
Since you’re on WebKit on Windows 10, clearing browser cache can help. You can do this by going to your browser settings > Privacy > Clear browsing data > Cached images and files.

4. Disable Any Ad Blockers or Browser Extensions:
Ad blockers can interfere with ads loading properly. Temporarily disable them to see if that helps.

5. Update the App or Browser:
Make sure that Bubble Shooter and your WebKit browser are updated to the latest version.

6. Try a Different Browser:
If the problem persists in WebKit, try running the game in a different browser like Chrome or Firefox to see if the issue is browser-specific.

If you’ve already tried these or if the problem remains, we can dive deeper with some more advanced steps like resetting advertising IDs or checking for any app updates that specifically address ad playback issues.

Let me know which steps you’ve tried and how it’s working for you!