Yes it does, because she still has not done the obvious and described what exactly she is using or doing. We can not see poster’s screens.
We work hard at trying to reproduce work to isolate problems but can not do it without at least some cooperation from posters.
Warning Users to save their work with locatable names should be unnecessary.
All we have got thus far is that the O.P. has been doing this for “20 years”. Irrelevant information that we hear over and over again, and which is not helpful. Pages has not existed for 20 years, especially whatever version she is talking about. She has not told us when exactly she changed whatever it is she changed, nor where she is saving to. Something that everybody else who has piled onto this has also failed to do. This is not the Psychics Hotline.
i have tried to repeat, as far as I can from the limited information, having 18 untitled documents open in Pages 7 on macOS Sierra and do not get the warning, so obviously there is something else out of all the details that we have not been told that is causing the issue. The O.P.s description makes no sense if the file has never been saved, so something is not what was as stated.
We help a lot of people over many years, despite many of those people won’t help themselves, or us.
We are volunteers, nothing stopping you volunteering and helping. If you choose to do so, you may suddenly discover vague and uncooperative questions are not helpful.