So, throughout the game, it can happen that when I open up the inventory screen, the game just stops reacting on any user command. I can move around mouse cursor and I can hover over any item in inventory screen, but the game doesn't react on any mouse click and any keyboard button press, so I'm basically stuck at this moment and the only solution is to simply restart the whole game. Really nice thing when you've been playing for a while and decided not to use any saves.

Did anyone else stumble upon this issue?

I know my laptop is a weak one and barely meets the minimum requirements for the game, but I don't see how would that have anything to do with this obvious bug. The game does have low framerate because of my HW configuration and you can see my frustration when I went through an hour or so playing without a save, only to have the game crash like this, which means going through same ordeals once more.

And before anyone asks: I am using wireless keyboard and mouse, but when this error happens, not even laptop's integrated keyboard won't work.

EDIT:
I have discovered one scenario where this issue occurs. When you enter the operating room and fight that tall slasher-guy monster, in order to fight him you need to first turn off the lights in the room. Now, after you turn the lights back on, the game will crash when you open inventory screen. I've tested this for case when the monster is defeated, but it probably behaves the same if you turn on the lights while he is still alive.