Hi,
Of course it is not possible to provide links containing examples because I stop the work of the extension as soon as the error appears
But to clarify more in some of the steps that were taken
1 – An original post titled (Main Post) was created.
2 – (Main Post) has been reproduced and renamed to (Main Post 2)
3 – The extension was installed and the necessary work was done according to the explanation, then (Main Post 2) appeared with a dedicated title (Main Post)
i have done this but The situation got worse
Another problem arose, which is that the custom title became all related to the original article
