Adobe express update Issues

Adobe express is now unusable. It takes an age to perform simple functions. It lags. You click a button and nothing happens for minutes. I tried to resize a file walked off for half an hour came back and nothing had happened. The old adobe express was brilliant because it was easy. I now only can use the mobile version. I'm dreading the day that they 'upgrade' the app.  It's wholesale awful. But I'll leave you with one question perhaps an easy answer.

Where has the duplicate project button? This was previously in an intuative obvious place. Now that adobe has adopted the UX of a Rubix cube I'm struggling to find it. 
I just don't understand the reasoning for the changes . It worked really well. Maybe you could have given it a more pro look. But that's all that was needed. 
If someone could explain to me the benefits of this upgrade then please crack on. I really believe this update will have an impact on users mental health.