There have been a few almost imperceptible changes to their 1914 doctoral stance. Firstly they have said ‘about 1914’ instead of just 1914. Second they try and say Jesus was enthroned about 1914 but hasn’t yet sat down in the thrown, that will be in the future sometime.
So this does indeed look like a soft slight heading in the direction of a change to their 1914 foundations. But as soon as they try to have new light they will see that everything else falls apart.
It is inevitable that at sometime they will have to have an updated understanding and new light on 1914. Maybe another decade or a little longer but then it will be just to far away from 1914. But if they do then 1919 will fall apart and then the governing body being Jehovah’s channel on earth will fall apart.