Demo is TOO SHORT! But I loved it, so surely I buy it when release! thanks devs!

So I'm having an issue where, immediately after I start the game, I get a black screen and then my computer tells me the game is no longer responding. I have to force quit the application. I checked my laptop specs and they're good, I also un and re-installed the game and no luck. I'm on a Mac with the current OS. I DID see the pinned post on bug reporting and, the reason I'm posting here, is that I couldn't get that to work for me. The game goes into developer mode fine, but because it's frozen, it doe...

Here is the full playthrough of the game with some feedback for the devs. https://www.youtube.com/watch?v=NzOuaW-sZOY

Hey folks, though the launch has been quite stable there have been a few bugs to report. Sharing them here on the Steam forums is great, and we want to fix ALL of these bugs so that everyone can enjoy the game. However, sometimes we need a bit of information before we can address these things... If you have a bug to share, please switch to the developer branch https://www.ryanmiller.ca/betaoptin.gif, make the bug happen, and press F11 in-game to open our bug reporting tool. This will submit player logs ...

I finished this game on Proton 8.0-5 (but I've yet to 100% it). I'm guessing most/all modern versions of Proton (7/8/9/Experimental) should handle this game just fine. I did come across a bug in Level 3 where entering the train at the end did not trigger the animated cutscene and progress to the next level (I don't know if this was a hiccup in Proton or an actual bug in the game). If this happens, just relaunch the game and replay Level 3 using the level select menu. The next time you enter the tra...