X and Y Origin - Toggle between centre origin and topleft corner origin when moving items
I think the X, Y origin should be in the centre of the screen rather than the topleft corner. It would make it much easier to centralise components of the stream, especially overlays.
Alternatively, you could add in an option to toggle between the two, for user preference. For example, I could toggle the X origin of moving a layer to be central (being that when X = 0, the item is in the centre of the screen horizontally) whereas I could toggle differently for the Y origin.