Upgrading to premium/missing features?

Hello, I’ve come to the end of my free lingqs and looking at going premium. However, what I’m seeing on my own account doesn’t match what I’ve seen on youtube videos demonstrating how to use LingQ.
Specifically, in sentence view I currently only see translate sentence but in the video there are a host of other features such as review vocab, speaking etc.
Are these features limited to premium or have they been removed from LingQ? These features are a big part of what I found attractive in testing out LingQ.

Yes, with Premium you will get unlimited access to all mentioned features.