The ads are showing up as pink/orange with no content.

  1. Verify if the ads appear with a different theme
  2. AdSense may have disabled your account/site. Try connecting to AdSense and read any messages to verify the hypothesis
  3. Sure that you entered the correct id
  4. You may have duplicated the Google account. In this case, you must delete the old account and use the Adsense ID from your new account.