Thanks for your patience. While the management assures us that they have
increased the block I would ask (unlike the conference there isn't as
big a rush to get a hotel room :-)) you attempt tomorrow so that this
local decision bubbles up to their hotel registration software. (This is
my speculation)

Otherwise you may have to pick up the phone and speak with a human.

Please attempt to register tomorrow and should you fail shoot me a note
at [log in to unmask]

Again apologies for the inconvenience and thanks for the patience.

With all the fancy scientists in the world, why can't they just once
build a nuclear balm?