I use table of contents in my website and it mostly works in new articles, but when I edit the old contents, some old contents do not show the table of contents.
Let me send some links.
Both of the below links are after when I found out that after updating a new version, I can use H2 to H3 or H4 tags to have table of contents, so for SEO-benefits I edit my articles.
This is the article worked fine after I edited that.
But this is not correct.
The way I use in all my articles:
I did these steps: cleared WSC cache, my browser cache, and even empties /tmp within the server (to assure if anything is there for WSC, gets removed) but did not solve my problem.
Do you have any ideas or solutions?
Thanks in advance