Wrong behavior on "new chat" notification with separate chat windows
Today when we are able have separate chat windows, the new chat notifications are still appears to Teams' main window. So you are unable to select the correct chat window to find the new chat.
I attached an example where you can see. The chat was arrived to the chat dialog on bottom.
I agree. When a chat notification comes in, it should have an option to pop out that particular chat. In addition, if the chat is ALREADY popped out and a notification comes in, clicking on the notification should take you to the popped out window and not the to the chat in the main window.