The sale is supposed to last until the end of today September 15th. Usually, that would be until midnight Pacific time.
Suggest trying through the link on the officials Star Trek website to follow through to Steam: https://store.steampowered.com/sale/StarTrekDaySale
We picked up 3 copies of Resurgence the evening of the 14th from Canada.
Here’s another take.
We know that everything was reshaped to flatter and entice Patrick Stewart to come back and play Picard.
He kept refusing and keep on insisting on Picard’s life should be a reflection of his own.
But the suits at ViacomCBS (and later Paramount) put priority on greenlighting anything they could get with Picard as a character.
So, whatever initial concepts with and without Picard were all sacrificed in the end in order to indulge Stewart enough to play the role.