Twitter yesterday announced a major feature update that made usernames not count alongside the 140 characters of a tweet. Now that was the good part of things, the implementation however is the problem that many have about it.
It takes out the replies feature the way we’ve known it, can’t describe it but I personally don’t like it.
This also happened
If you need to get back to old Twitter, download an older version of Twitter here as recommended by Droid
Here is the APKMirror link