>>BTW, the way the message tree is currently displayed doesn't reflect the actual time of reply. I would expect the messages with the earlier time of reply to show before messages with the later date on the same tree level.
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>Do you have an exemple of such a tree? Is this something you have observed since a long time or only with the new update?

BTW, this problem only shows up when you click View Map button. When you view all messages for the day, they are sorted correctly based on the reply's time.

I rarely used this button before, I always used the other button (view all messages for the thread).