Steps to replicate the issue:

• Create a new entry from this page: https://bn.m.wiktionary.org/wiki/%E0%A6%89%E0%A6%87%E0%A6%95%E0%A6%BF%E0%A6%85%E0%A6%AD%E0%A6%BF%E0%A6%A7%E0%A6%BE%E0%A6%A8:%E0%A6%A8%E0%A6%A4%E0%A7%81%E0%A6%A8_%E0%A6%B6%E0%A6%AC%E0%A7%8D%E0%A6%A6_%E0%A6%AF%E0%A7%8B%E0%A6%97.

What happens?:
Only the heading of the first section is visible when previewing the page.

What should have happened instead?:

Information about the word being added should be visible under the heading just like when using Vector.

Other information:
I am using Firefox 117.0.