We tag photos intensively with names. With the help of these tags we can search for individuals in our huge photos library (e.g. search for Carl User).
Adding/changing a tag for a photo does not update the updatedat field in the database and, as a follow-up, it does not change in the XML output.
As part of our backup concept we store the XML files beside the photos (Web API). We rely on that field to look for changes and fetch a new XML output. This does not work in the photos library bacause updatedat does not change after the initial scan.
Thanks for listening.
