The image caption isn't shown up properly.

[kaywdev]

Description of the bug

Hi, we would like to display the image caption on the first cover image. However, it's sometimes missing(no caption showing up), showing up with the strange format with - (dash) between each word, showing up multiply with -(dash) format version, or showing up the title and image caption multiply.
Do you think it is some bugs? Is there any setting to control the caption area?

Steps To Reproduce

1. Insert the image with the image block
2. Add a caption text from the image block
3. Upload the same image as the featured image
4. Go to "Publish to Apple News Option"
5. Add the caption text on Cover Image > Caption

Additional Information

I will also attach a few screenshots about the Admin settings.
Post content:

Cover Image option:

Image caption on Media:

Could you kindly check about this issue?
Thank you.

[kaywdev]

As our client published a new post, it seems like the caption area pulls the post slug instead of the caption.
The cation text is "Congresswoman Secures $4.1M Grant for Airport Taxiway". However, it shows "congresswoman-watson-coleman-county-executive-benson-unveil-4-1-million-grant-award-for-trenton-mercer-airport-taxiway"

[kaywdev]

As I reviewed JSON files of the posts, I noticed a few things.

• In Apple developer documents, the structure of image and caption is like this. However, there is no information on the header -photo area. Do you think that is the reason the caption does not show up?
  

• As I checked the JSON file of the post showing the slug before the title, the "heading" area is created before the title under the component. It doesn't happen usually. Do you know why it happens?
  

[kaywdev]

Hi, I have some updates.
I found the heading slug came from the slug field of "Publish to Apple News options". It's gone if we remove the text from the field. I can revoke this slug text issue.
However, the caption of the first image on Apple News still has the issue.
As I tested the plugin with twenty-twentyfour theme and activated only the "Publish to Apple News" plugin, we cannot see any caption in the first image of the Apple News article.
What I tested is

• Add a caption on the uploaded image of the featured image
• Add a caption on the first image block of the content
• Add a caption on the Cover Image options but it didn't work.
  

Is this a normal behavior of the plugin?