I have a problem accessing the content properties in a RenderMvcController. I have a page with some children and I want to access a certain property of each child page. The problem is that the property value of the first child seems to be propagated to the siblings. Each child page has a different image but the value I read in productPage.Image is always the same. In addition, if I inspect the value of a specific child image when debugging in Visual Studio, productPage.Image is set to the value of the first inspected child! Do you know why does this happen?

public class ProductPageController : Umbraco.Web.Mvc.RenderMvcController
{
    public override ActionResult Index(ContentModel model)
    {
        var children = contentModel.Content.Children;
        foreach (var child in children)
        {
            if (child is ProductPage productPage)
            {
                // Access the product image 
                var image = productPage.Image;

                // Do some operations, etc...
            }
        }
    }
}