Hi! I see you're playing Gacha Club on now.gg via an Amazon Fire tablet, and it's stuck on "Loading ad." Let's work through some steps to get you back in the game.

To start, since you're using a Fire tablet and the game runs in a web environment (now.gg), ads loading might be affected by your browser or system settings. Here's what we can try:

1. Clear Browser Cache and Cookies:
Since now.gg runs in a browser on your Fire tablet, cached data or cookies might be causing loading issues.
- Open the browser you use for now.gg.
- Go to settings and find "Clear browsing data" or "Clear cache and cookies."
- Clear them and restart the browser, then try Gacha Club again.

2. Check for Browser Extensions or Ad Blockers:
If you have any ad blockers or extensions enabled in the browser, they may interfere with ad loading, causing the game to hang. If possible, disable extensions or try incognito mode.

3. Ensure Your Internet Connection Is Stable:
Sometimes slow or unstable Wi-Fi can cause ads not to load. Try switching networks or resetting your router.

4. Restart Your Fire Tablet:
A quick reboot can often resolve temporary system glitches. Hold the power button, select restart, and once the tablet restarts, try again.

5. Force Close Browser and Re-open:
- Go to Settings > Apps > Browser (or whatever browser you're using).
- Tap "Force stop," then reopen the browser and reload Gacha Club.

6. Try a Different Browser:
If your Fire tablet has multiple browsers installed, try using another one (e.g., Firefox or Silk Browser) to access now.gg.

If after these steps the problem persists, there could be a specific compatibility or ad-related bug with now.gg on Fire tablets. In that case, you might want to:

- Check now.gg or Gacha Club community forums for recent updates about Fire tablet issues.
- Consider uninstalling any recently installed apps that might interfere with ads.

If you'd like, I can guide you through any of these steps in more detail. How does this sound so far? Have you tried any of these yet?