I am running Endnote X9.3.3 on a Mac (Sonomo 14.7) and I keep having a problem with certain references (not all) where I add notes to the reference and those notes then disappear. At first I just assumed I had made a mistake and not save the notes. But even when I save actively, close the reference, close Endnote, re-open to use the notes in the reference, and they have disappeared again. k
Any thoughts on what might be going on ?