From speaking to an IT agent who I was transferred to by the regular Call Centre Agent I learned that they are doing a major upgrade to a new system. I was told they are in the middle of testing etc etc and originally should have been ready in Dec...but is def being worked on furiously so people can see their e-CAS in Jan or so...
I think with all the changes coming the BACK END is changing in a big way or quite a bit which is why all these changes and wait..also with all the other programs etc (Express Entry...etc etc etc)....it appears they are doing a major overhaul to be FASTER and MORE RESPONSIVE.
The IT desk agent said they improving functionality to do this and that and make it more user friendly and robust...
Good Things come to those who wait....