Hello,
Thank you for contacting the support, and sorry for any inconvenience that might have been caused due to that.
You need to remove the Article Schema from your products by heading to your Rank Math SEO tab in your editor.
Please see screencasts below:
Woocommerce Product Page editor:

Post/Page in Classic editor:

Post/Page in Gutenberg:

Hope that helps and please do not hesitate to let us know if you need our assistance with anything else.
Thanks Jeremy for your help, i discovered that my theme was the one adding and extra schema. I’m working on removing it
Hello,
Glad we could help.
Please feel free to reach out to us again in case you need any other assistance.
We are here to help.
Thank you.