Ok, thank you very much. I’ll wait for the solution.
Hello, yes, I am using a plugin called
https://it.wordpress.org/plugins/sendgrid-email-delivery-simplified/
but I don’t think is the responsible of this problem.
This plugin just “forwards” the emails sent by WordPress to Sendgrid, and Sendgrid just send those emails to the users.
Therefore my problem cannot be related to the Sendgrid plugin.
I used the “MOVE” link that can be found in every post. I clicked on “MOVE” for a post, and then I decided in which already existing thread I wanted to move it.
The thread in which I moved the post already existed
I did not try a forum repair. I just tried it, and now the thread is working, thank you very much.
Sorry, I made some mistakes in explainimg myself and my problem. Please excuse me.
I moved a couple of posts from one thread to another.
So not a merge, but a move of some posts from one thread to another.
Now, the thread in which I moved some posts is not working properly, as I explained before.
Sorry again.
