Hi, on the linux version, when you open the wrong chest, it makes the mix button and the potion unclickable for that day/save. Otherwise, loving the new stuff!Be sure not to burn out, because this game is great, keep it up!
Opening the wrong chest does produce a game over screen, and everything works on it, but if you choose "retry this day" the mix button doesn't work. Strangely, if you chose "retry from yesterday" everything works fine, and I was able to complete the demo. Since retrying that day is where the bug shows up, I assumed that the day's save gets bugged, but it could be that the game still thinks there's an item held by the cursor (or something needs to be picked up, like when the player needs to give an npc an item).