Why do posts from inside indexing (using the comment button) always show as duplicate?  If one is deleted, they both disappear.  Using Chrome browser, is that is issue?

The first time a post is created regarding a manuscript page, the categories are created for that post as follows:

Indexing / Manscript / Page /

e.g., 

Indexing / 10046 (P46) / Page 140 (folio 016v) /

and then the draft post is created for you.

You may be seeing the categories created and thinking they are posts, but this is not the case.

Hope this helps,

Troy