Hello,
Thank you for contacting Rank Math and sorry for any inconvenience that might have been caused due to that.
The rest of the images on the other sitemaps have been indexed so this should not cause any worry. It will take a bit of time for Google to crawl all the content on all sitemaps and all you can do is wait.You just have to make sure to keep the setting to include images in sitemaps on as shown here: https://i.rankmath.com/5tfkuF
Looking forward to helping you. Thank you.
Hi, thanks for your reply. I got that.
Can I check if having the images as background images cause any issues or it is fine?
Hello,
Thank you for the follow up.
Adding images as backgrounds can also interfere with how they are indexed and if they appear on sitemaps. You can change this and check if the issue still persists.
Hope that helps and please do not hesitate to let us know if you need our assistance with anything else.
Hello,
Since we did not hear back from you for 15 days, we are assuming that you found the solution. We are closing this support ticket.
If you still need assistance or any other help, please feel free to open a new support ticket, and we will be more than happy to assist.
Thank you.