QUESTION : Data that is overwritten and/or disappears in author biographies

By reviewing this author: Anne Sinclair,

http://www.librarything.fr/author/sinclairanne

I noticed that the CKs that are indicated come from English. There are no more photos and the French information has disappeared. However, the whole (relations, organization, ...) had been completed (with photos) + http links some time ago.
I tried to find something in the history without succeeding. There must be a lot of changes missing (I see this because I always provide information on reciprocal relations, for example here, Pierre Nora / Anne Sinclair or Yvan Levai / Anne Sinclair (I have just added some ofthem for the cause))

http://www.librarything.fr/commonknowledge/search.php?f=0&q=anne+sinclair

What is it? What is this due to? Is it possible to find a history?

>2 gilroy: ??? and what ?

>2 gilroy: was just adding a touchstone to the author - so the link will work on all sites not just .fr