You are comparing apples to oranges. I am forcing time dilation and the LT calculation in the same box and they produce different results. As such, I am answering your question on the light cone, perhaps in a way you cannot understand. According to my model under the rules of SR, I can make the light cone appear at two different distances in the moving frame using one time coordinate of the stationary frame. That is a contradiction to the light cone. I provided all the math.