For some reason, only some, not all, of the thumbnails are being resized. On this page, the images for the roasted tomatillo and avocado salsa verde and prosciutto wrapped asparagus in crispy phyllo are correct. Also correct are my default thumbnails at the end of the grid.
I have this in my functions.php file:
add_image_size( 'grid-thumbnail', 322, 200, true );
I've even tried to go to the Media Library and regenerate a single image and it doesn't work.
Do you know why this might be happening?