One wonders why the bent loop as a plan? A 90/180/270/360 roll on the way up is not uncommon, but this seemed to be a line adjustment made 'at the last minute'.
I know this is not an analysis directly related to the 'Why' of the crash, but to others with local display experience, is there a reason why the arrival was not along the axis and a simple loop made to open the display? I know the arrival track was from NE, but it would not be a long deviation to align with the axis from 5nm out. Are there restrictions?