Apple ID icon photo changed
Hi, When I woke my computer from sleep, my apple ID photo icon had changed. I haven't changed the photo in years and I do not have another apple ID associated with any of my devices. The day before, my computer went into guest mode when I woke it from sleep--it didn't require a guest log in, it was just logged in as a guest. Should I be concerned that someone is accessing my computer?
MacBook Pro 13″, macOS 12.4