For those keeeping track or trying to assess open dates for BOG:
Today (Sunday) is my 180+10 to 10/25. I was able to book online a table for BOG dinner on 10/27.
I know it is remedial for most but in case you have not done it before, this is the process I used (this was my first 180+10):
I logged into new site a few minutes before, then opened another tab to old site (thanks to PPs for the link!!), it showed my as logged in. I triggered the 180+10 on the calendar where it says "confirm resort reservation", I clicked on that link and put in my resort confirmation #. That allowed me to choose the date and time over 180 days. Right at 7am hit search and two times (4:20p and 6:45p) came up. I booked 6:45.
Party night, although I am not planning on attending party.
Thanks to everyone who has explained this and good luck to all still in the hunt!!