A few weeks later all Instagram users are going to find some new features appearing in their profile, you will find your profile re-arranged which will include a change in the icons and the buttons too.
The way users navigate between the tabs will be made much easier and less complexed than before, it would be a better app for the users soon. But this will not affect the pictures and the videos shared by you on your grid.
We’ve been working on these changes and will test them in phases and different combinations with our community over the next several weeks. We’ll continue to experiment and update the experience as we learn from your feedback – Instagram.
Instagram is trying to make it a better and fun place for the users, they are trying to make it easier for you to express your feelings. It will also make it easier for users to connect with their friends and other people.