Error ID 2128232893 - citation is undefined
Sometimes, the error appears and sometimes I can get around it by deleting the footnote and attempting with the picker to insert the citation from my library (this reference appears in bold), but it does not seem to work (i.e., the error keeps appearing until) I pick the previously cited reference (which is not in bold). That is not always an option, though. Then, I have to say "Yes" to all the modifications that pop up in text boxes. What is going on?