For what it's worth, I was looking into Space 220 today for 5 Feb (60+5) and found nothing. On a whim I looked into 6 Feb just to see, and was able to find a table for 4 for dinner. I don't remember if that was Lounge or Restaurant.
So to me, it looks like February is loaded as normal, just booked up with 60+ advance.
I like split stays, but this is a reason not to do them.