Plugin messes with images provided in schema

Hi guys,

I am having issues with google not pulling the correct image for the recipe cards / rich results.

avobelle.com is a recipe blog that uses the WP recipe maker to display the recipes. WP recipe maker also generates the appropriate schema.org markup.

I noticed that the Schema/StructuredData plugin seems to mess with the images provided in the schema.org markup.

This:

"image":["https:\/\/avobelle.com\/wp-content\/uploads\/2018\/09\/Bananenkuchen-2.jpg",

"https:\/\/avobelle.com\/wp-content\/uploads\/2018\/09\/Bananenkuchen-2-500x500.jpg",

"https:\/\/avobelle.com\/wp-content\/uploads\/2018\/09\/Bananenkuchen-2-500x375.jpg",

"https:\/\/avobelle.com\/wp-content\/uploads\/2018\/09\/Bananenkuchen-2-480x270.jpg"]

gets changed to this:

"image":[
{"@type":"ImageObject","url":"https:\/\/avobelle.com\/wp-content\/uploads\/2018\/09\/Bananenkuchen-2-500x500-1200x720.jpg","width":"1200","height":"720"},

{"@type":"ImageObject","url":"https:\/\/avobelle.com\/wp-content\/uploads\/2018\/09\/Bananenkuchen-2-500x375-1200x720.jpg","width":"1200","height":"720"},

{"@type":"ImageObject","url":"https:\/\/avobelle.com\/wp-content\/uploads\/2018\/09\/Bananenkuchen-2-480x270-1200x720.jpg","width":"1200","height":"720"}]

As you can see, all the images get changed from their “appropriate” sizes of 500×500 / 500×375 / 480×270 to 1200×720

Is this excepted behavior or is there any way to not have the Schema/StructuredData plugin touch this information and instead just add the global info such as navigation, about me, etc.?

Thanks for the support!

The page I need help with: [log in to see the link]