I understand you are trying your best to be transparent about the state of this, but the problem is that there was no way to learn about that from this website without being informed by someone. The only other way is to go to that specific post on your SubscribeStar, which requires money to see.
This is one of the challenges with games hosted here, especially as "complete". Usually only the game is uploaded, so any information that came along with its post is not usually present except for cheats. All they will see is what the game offers. I wouldn't expect many to read anything in the thread except the first page for info and the last few pages after playing to see if any issues they experienced were brought up.
This game is more like a finished game rather than a completed game. Personally, I wish you would have taken a little more time to remove all the cut aspects from being visible (such as the audio options and the non-functional prey toggle) or mentioned (revising the tutorial text to remove any missing content), and made a little static image explaining your situation accessible from the main menu or something. Probably too late for that now, but changes like this would have removed most of the confusion being constantly brought up here.
I am working on a review for this, and while I don't think it's exactly a bad game, that italicized sentence will certainly be a major point in my overall thoughts. Again, I know why the game is incomplete, but I'd like to be as fair as possible on both sides and try to look at it as the game itself.
Edit: I read over the developer's notes on the initial post, and it REALLY needs to be updated. This is the best way I can think of to explain why it's incomplete without needing to repeat yourself or even make another update to fix the issues. I wouldn't expect every single person to read it, but it would surely help.