Ok - Based on the screenshot I can see that you are using the legacy views.
As you want to query the repeating field group, you should uncheck the "Products" checkbox from the "Content Selection" seciton.
Then - with the "Ordering" section try to find the field "Field – toolset-post-sortorder" and save. Then check on frontend and the content should be displayed in the correct order.
I hope the above information will help you to resolve your issue.