Zotero changes the actual citation
Sometimes I amend the citation in word, and then accept changes. This change in formatting is often lost even though I accept changes (this has been noted on the forum before). More worrying is that sometimes Zotero changes the citation altogether. I've caught it doing this a number of times, most recently from an 1894 paper to a 2015 paper by completely different authors. I don't know why it does this. Very concerning.