Twitter does in fact still reset it all the time, at least on my account. I'll notice it when I run into a bunch of those recommended tweets/follows, which don'

Twitter does in fact still reset it all the time, at least on my account. I'll notice it when I run into a bunch of those recommended tweets/follows, which don't appear in the chronological feed. edit but it has been much better recently than it was when the new UI was first released.