problem with image size using siteorigin hero widget

I used the siteorigin hero widget to set up 14 images (300×400) each with a text label that scroll through. It works just as I want.

When I wanted to replicate that widget using different images, I copied the row into a new post and replaced the photos. For some reason I cannot get all of the photos to be the same desired size. I want them to be 300×400 which I set in the text formatting of Page Builder, just as I did in the original post. But it doesn’t apply. I tried resizing the images in the media library and replacing the images. Nope. Nothing works. What’s really strange is that some of the images are the size I want but not all; as far as I can see they are all set up exactly the same.

I would use a slider–that works except that I want a bit of text that changes with each image so it says Station 1, Station 2, etc.

What can I do??

Thanks for any help you can offer.