Thanks for all the feedback! If you'd like, I will be happy to add your name to the Credits screen under "Game Testing" as you already helped me a lot. Just let me know if you're interested and what name I should use. I have changed shift + ? to shift + h. Also, the crafting menu is now accessed using "c". The shelter bug should be fixed now but A-frame shelters are no longer present at the start of the game but can be crafted. I should add that shelters are somewhat broken now (but should hopefully not make the game crash any longer) as I am in the middle of coding indoor climate for them. More on that in the next devlog message.
Ayy, I'm happy to help! :) I'd be honored to be in the credits, you can add my name as [REDACTED]
Were people having trouble with the crafting menu? It was working fine for me, though having it on C is way more convenient.
I'm eager to see what the next update adds/modifies, until then I'll keep you updated on any bugs I find.