Really excited to see that this is getting a translation! And any idea when in 2020 we might expect it?

I think there is a lack of files on the forum post. In the current demo version, you can't go beyond the forum, so you're stuck.

After getting the bad ending of this chapter, the achievement does not unlock. I tried multiple times. Is this a bug?

I don’t own the steam version of the game, but the ps4. Where do I report glitches? I’m on chapter 4 and can’t advance because the first exploration room there’s no character icons- and it’s not as simple as being invisible because I tried to just move around and get through the section but I seem to have my invisible character going thru walls… I really want to read the rest bur I can’t get further. It may be an issue introduced with the latest patch. Lesser issue- chapter 3 twisted end tro...

how many hours/chapters is the game?