Game gets pretty buggy when the inventory is full. (Though I really started noticing that after hitting the restart button. So I'm not sure how much of a factor that would be with the issue.)
Like there's clearly something I'm missing if you need both a sword and key to win when I literally can't craft the sword because I can't both hold the key and the crafting material to make the sword or when the sword gets sent to the void because I didn't have a spare space in my inventory when crafting it.
The game does look nice though.