No I actually didn't the game allows you to switch on and off the flashlight and one of the times I turned it off it stayed off despite me pressing the "E" key this is seen in 17:45 in the video, I hope you watch the video in its entirety before making such claims. :)
I'm glad you were able to fix that with chucky being on top of me since he has to approach me to stab. I'm glad the experience wasn't dampened for anyone else but it unfortunately happened whether it was just me or just someone else. The Flashlight issue also happened to me twice in that same video, which is why I had to replay the game twice to make it back to where I was at. Also saying I pressed it "directly" doesn't make sense no matter how many times you press the button, it should work I've seen that with Other games on this website. If you watched the video till the end you'd also noticed that I couldn't beat the game despite me getting chucky in the circle several different times and at different angles to make sure I was doing it correctly which you didn't address either, the main point of me addressing this is in the hopes that you can find it so that it doesn't happen to someone else, I still think the game is entertaining and worth the whole playthrough because of the direction it takes and the way you find certain items, a good example being finding the other half of the code by checking one of the paintings.