Hello!
Thank you very much for reporting these bugs. It helps a lot!
I managed to fix the first two bugs you mentioned, but I'm having trouble replicating the third one. Could you please give me more information about how it happened?
So essentially and I only redacted this to prevent spoilers for other itch.io users. There is this mechanic where you can ward off the monster by pressing R from entering the room if the game signals that it’s already too close to it for the flashlight to be enough. And apparently during my first attempt I took too long and it did in fact reach the door. When I realized this I quickly in a spazzing out motion tried to press the button and might’ve let it go instead of holding it down and the monster proceeded to barge into the room with the screen turning discolored as it stares directly into my face. This is when I am assuming a game over screen was supposed to show up and a retry button (something like that) and… nothing. It was just stuck like that facing the monster, but it kept playing the sounds as if my character was still responding to the regular inputs pre-death when I tried to get something to happen.
Hope this makes it clearer. I am going off of rough memory since it’s been a bit, but I tried my best to recollect the events.