I have that status from the beginning for the BC. Not sure what to make out of it. That status is not consistent to rely on and make any prediction. I guess it really depends on the VO, may be some update it and some don't bother to change it. My all other stages are passed according to the agent.Seems he does not know that, just checked his postings. Btw I think by the end of next week many of us should see our BG status changed to “we are processing…” if the pattern based on your timeline holds..
I got a ghost update yesterday, but not sure what's it for. No status changes on portal.