I’d like to ask you one question.
The point is when I creat a post, I do not add there “more” tag. After I add a text in the post, I go to add-on menu, Blog – Blog menu, and there in “Blog Post Content” click on “Show excerpt”. And after it, the image in my post is hidden.
The image is *jpg, 500×337, format of post is “Standard”.
Don’t know what happened.
DB is utf8_general_ci.
The “excerpt” option strips all HTML, including images.
While editing your post, you can upload a “Featured Image” which will show up with the excerpt. The metabox for the featured image should appear and the bottom right corner while editing/adding your post.