Leo,
I checked everything in the article and all was correct. So I did some further testing and here is what I found. I have been using Generateblocks but not extensively in the first two posts, but as I learned about them more, I started using them pretty much everywhere since they are so flexible. So I compared the 3 posts and found the issue. Here is what I found.
My first post had this under List View:
Container
–paragraph 1
The second post had this:
Container
–paragraph 1
–paragraph 2
–paragraph 3
The third (one not working) had this (I am using GenerateBlocks):
Container
–Grid
—Container
—-paragraph a
—Container
—-paragraph b
—Container
—-paragraph c
When I put a new root-level container above the grid container like this it works:
Container
–paragraph a <–this now shows in the excerpt
Container
–Grid
—Container
—-paragraph b
—Container
—-paragraph c
As soon as the grid container shows up, the functionality is gone. So if the top container with the paragraph is not more than 55 char, there is no read more… showing. It only shows the first paragraph and stops there.
So I don’t know if this is a WP issue or a Generatepress issue or Generateblocks issue, but in any case, apparently, the grid usage conflicts with the excerpt function.
If you know of any other reason, please let me know, but for now, I will just make sure all my blog posts do not use a grid for the first paragraph and consider this a bug issue somewhere.
Thanks,
Doc