That they're "selling" it and however "socially active" they are could hardly be less relevant. The fact that it hasn't had actual updates for half a year and counting is what matters.
Three reasons
1. the staff is part-time, they have full-time work on other projects and work on Wet Nightmares in their spare time.
2. the staff total outside of contractors for localization work is 2. One artist/script writer and one programmer.
3. the game is currently being ported from VNMaker to Renpy. Shit takes time.
I don't mind the criticism for the dev speed, shit happens. But saying it's abandoned when everyone is working hard on it is really unfair. I played a version of it two days ago, and with just a few more adjustments the chapter 1 port on renpy will be done.
So chill out. Stop armchairing my devs, be patient etc.