I upgraded OJS to the newest version and I have problems with "Citation Markup Assistant".
In Home > User > Journal Management > Journal Setup > Step 3. Guiding Submissions, my Citation Markup Assistant don't work.
When I try add item in "Citation Extraction Services" or "Citation Database Connectors" I receive information, that "All available transformations have already been added. Please click 'Cancel' to return to the setup page", and in the tables is "No items". In previous version I had items: WorldCat and ISBNdb, and now I have nothing.
Also, when I try add references for published article (e.g. Home > User > Editor > Submissions > #107 > References) I receive info "Please ask your journal manager to add at least one citation extraction service before you can use the citation markup assistant".
Please for help