I megre these two posts to the second post (with lots of Likes). In the hope that Likes will be at least 4 (B+C+D+E). Ideally Likes should be 5 (A+B+C+D+E).
But in the user profile number of Likes becomes zero. Although they appear at the bottom of the post.
I waited awhile until executed Cron Entries: Rebuild Board Totals Counter, Update User Trophies. But this did not helped.