Hello there, Thank you very much for reaching out to us. I'm sorry to hear that you are receiving Fireteam Finder notifications despite having completed the activity, and the listing is no longer available. To help us investigate further, if you've taken one or can reproduce the issue, can you provide us with a short video showing the issue? If this becomes available, you can upload it to one of the media-sharing websites listed below: - [url=http://www.youtube.com]YouTube[/url] - [url=http://www.x.com]X/Twitter[/url] - [url=http://www.imgur.com]IMGUR[/url]