Hi there! I understand your wallpapers in the OceanHero Browser app aren't showing up and you can't select any. Let's work through this together.

To start, could you please tell me a bit more? For example:
- Are you seeing a blank or default wallpaper instead of the options?
- Does this happen every time you open the browser, or just occasionally?
- Have you recently updated the browser or your Mac OS?
- Are you able to access other customization settings in the app?

Once I have these details, I can guide you through the best steps.

In the meantime, a few simple things you can try are:
1. Restart the Browser: Sometimes a quick restart can refresh your wallpaper options.
2. Check Internet Connection: Wallpapers are often loaded from the web, so make sure your connection is stable.
3. Clear Cache: On Mac OS X 10.15.7, you can clear the OceanHero browser cache by going to the menu > Preferences > Privacy > Clear Browsing Data (select cached images and files).
4. Update the Browser: Ensure you have the latest OceanHero version, as wallpapers may not load correctly in outdated versions.

If these don’t help, there might be a deeper app issue or a glitch with the wallpaper server that provides those images.

Could you try these and let me know what happens? If possible, also share if you see any error messages or unusual behavior when you try to pick wallpapers.

Looking forward to helping you get this fixed!