Hello,
We’re sorry to hear that you’re experiencing issues with the wrong image displaying when sharing your site on Facebook. We understand the importance of having the correct image displayed, and we’re here to help.
To resolve this issue, there are a few steps we can take to ensure that the correct image is displayed when sharing your site on Facebook. First, please ensure that you have added the Facebook sharing image through the Rank Math Meta Box. You can refer to the following screenshot for guidance:

Additionally, it’s important to check the dimensions and format of the uploaded image. Facebook currently supports jpeg, png, and gif image formats, and the recommended image size is 1200px X 630px. If the image’s dimensions are too small or too large compared to the recommended size, it may not be read correctly by Facebook.
If you’ve already followed these steps and are still experiencing issues, please ensure that the Open Graph tags are not being pushed towards the end of your page’s source code due to minification or gzip compression. You can refer to the following screenshots for guidance:
After ensuring that these steps have been followed, you can use Facebook’s Sharing Debugger to test again and see if the Open Graph tags have been updated, including the image.
If you’ve completed these steps and are still experiencing issues, please feel free to reach out to our support team directly from here, and we will be more than happy to assist you further.
We hope this information helps in resolving the issue. If you have any further questions or need additional assistance, please don’t hesitate to ask.
Sources:
Social Media Options in Rank Math
Open Graph/Social Preview Image Is Not Displayed » Rank Math
How to Fix the ‘og: image’ Property Should Be Explicitly Provided » Rank Math
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