Conversations involving multiple participants, allowing collaboration and information sharing in Teams
That's a feature in your eyes, but that leaves the majority of users dissatisfied, as you can see in this thread.
Why Microsoft couldn't give us a simple option like "Sort order" instead of frustrating so many users? Is that so complicated? As a long time programmer, I know it isn't... Or it is just a simple consequence of the complexities introduced for no real benefit to the customer, so tasks that were performed at 1x speed on 20 years ago computers, are performed now at 3x speed, but on 100x more powerful computers?