Looks like this is going to be a permanent change:
I spent lots of time with it today and have disabled it for now. I love the impulse behind it, to make chatting more efficient/quicker. But this does not work for me. If anything, I’d like the UI to slow me down!
Hitting RETURN submits my message instead of starting a new line. This causes a frantic situation of trying to stop the bot from responding. In more than one situation I shared something that I had not yet finished writing.
When I am engaging with AI, I want to be deliberate and thoughtful, which this new UI does not encourage.
Generally I am not enjoying having a third composer interface to learn how to use. I liked the way it worked previously as though I were engaging in a topic or PM with the bot.