when someone types ATmyusername, it's suppose to show it on the activity on bottom.... but it doesn't. hasn't been working for about a month now, and since no new activities (at least IG doesn't think i have), my activity section is deleted. I know people are typing ATmyusername but It's not showing up on my notifications. I even tried typing AT myusername from a different IG name...still doesn't work. I have IG on iphone, ipod and macbook (bluestacks app), doesn't work on any of my usernames on any of those platforms. any idea? will give thanks and shout out on IG with real 94k followers.