Latest update. A few hours ago, Tomas dropped this to FB:
"The book has now gone to approval, and we hope to share the PDF with all pre-orderers very soon. We have tried to communicate about the delays in several channels, sorry if we didn't do a good enough job."
As far as I'm conserned, delays are a very difficult thing to communicate, 'cause there's literally nothing to communicate. I'm sure Tomas & al. are at least as frustrated with the pace of this as we all are. (Actually, as one who has worked 15 years in the TT RPG "business", I'm quite certain that for any frustration we fans have, the anguish of those behind the scenes are much, much greater).