Before the launch of the new navigation there where two ways of entering new task.
- Push on “new” (I hope the word is correct in the English version; I am using the German version and there it is “neu”) in the upper left corner below the profile picture.
- Use the orange Plus-Button in the lower right corner.
Now only the plus-button (method #2) works (at least in the beta-version). Why is this of importance for me? With the method #1 when a task was entered and submitted, the window for entering a new task always stayed open. So you could just serially enter one task after another. If you are on the go, this was just perfect, because I could enter one task after another, when it comes to my mind, without always doing multiple clicks to start entering a new task. With the now only available method #2 once you submit the task, you are back on your task-list and have to push the plus-button again. It’s just one klick more, but if you are used to the method #1, this can get quite annoying, since you know there is a more user friendly way, that was canceled 
Are there any plans on reactivating this feature?