Anyone who saw the update should see their feeds reverted back to vertical scrolling soon. With the update, users had to scroll through traditional Instagram posts in the same way that they browse through Instagram Stories: by tapping the right or left edges of the screen. This completely replaced Instagram’s typical vertical list of posts that users would scroll through, which led to many frustrated responses to the update on Twitter.
Well @instagram is ruined pic.twitter.com/xNivrzY0NF
— Alexandra Arsene (@lexaarsene) December 27, 2018
Those who got the update saw a brief message: “Introducing a new way to move through posts. Tap through posts, just like you tap through stories.” The Independent reported that a massive number of users in the United Kingdom received the update on Thursday afternoon.