Extension talk:BibManager

Editing and deleting of entries does not work with MW 1.19.2
The latest version from git (ver. 1 according to what is written on Special:Version page) does not allow to edit and delete entries. When I try to edit an entry (click on edit icon on the Special:BibManagerList page and then pressing Save button) it shows a page with message "No Citation or EntryType provided.". Similar by deleting, it produces a page with message "The dataset "" was not found!". But the citation itself seems to be working normally.