Undefined index: tagged in biblio_tagged_biblio_export_link()

Thanks for all the work on biblio.

Notice: Undefined index: inline in theme_biblio_citeproc_style() (line 29 of /...path.../drupal7/sites/all/modules/biblio/modules/CiteProc/biblio_citeproc.module).
Notice: Undefined index: rtf in biblio_rtf_biblio_export_link() (line 51 of /...path.../drupal7/sites/all/modules/biblio/modules/rtf/biblio_rtf.module).
Notice: Undefined index: tagged in biblio_tagged_biblio_export_link() (line 55 of /...path.../drupal7/sites/all/modules/biblio/modules/endnote/biblio_tagged.module).
Notice: Undefined index: xml in biblio_xml_biblio_export_link() (line 55 of /...path.../drupal7/sites/all/modules/biblio/modules/endnote/biblio_xml.module).
Notice: Undefined index: ris in biblio_ris_biblio_export_link() (line 92 of /...path.../drupal7/sites/all/modules/biblio/modules/RIS/biblio_ris.module).

Above seen in new D7 site on home page with Biblio and all Biblio submodules active, and with a single biblio node visible. If I unpublish the biblio node the error messages disappear. The errors come back on republishing the biblio node.