Cannot standardize place name: "! Save failed. This data already exists."
Hi, a place name is misspelled, so showing the red "!" indicator. Two days ago I corrected it and saved it, and it saved fine. However it did not change on the person's page. I thought that perhaps it would take a day to move through the system. However, two days later it is still showing the old misspelled place name, and "!" indicator. And when I try to update it again, it returns the message "! Save failed. This data already exists."
It is a marriage event. I tried updating the place name from the man's details screen, timeline (turns out if you click on a marriage event on timeline it opens an edit screen), and from both those places on the woman's screen.
The incorrect name is "Richibouctou, N.B." which does not exist. The correct spelling, shown in the screen below when I tried again today, is "Richibucto".
Should I just wait longer than two days? The changed data is obviously in the database, because a repeated update fails. How can I get the correct place name to display on the person's page?
The people are:
Example of failed save today:
Here is how it displays: