Rating Icon

Hello there. I’ve been trying to replace my star rating and have been having issues. I went to multi-rating and changed overall rating and rating style to what I want. I also went to details and default rating setting to try and change it with no luck. These images show that I’ve tried to upload a star rating before that won’t be removed. Every time I try to remove it then save the page it goes back to showing that file again. I removed it from the /wp-content/plugins/geodirectory/geodirectory-assets/images directory but geodirectory still says it is using that file. I also tried renaming the icon I want to use and putting it into that directory but that didn’t work either. Any ideas would be great. Thanks!