787-9 seating plan changed from initial booking on VS7

We have booked on VS7 this year and noticed since we initially booked the front row of economy section has had the outer rows of seats all changed to extra legroom, does anyone know if Virgin are changing the seating plan as this is different from all seating plans I can find details of, as also the toilets are not showing either and when trying to talk with them its like hitting a brick wall LOL.
I have included a snippet from the seating plan for our flight to show what I mean, and thanks for any help

I have included a snippet from the seating plan for our flight to show what I mean, and thanks for any help

