Sorry that you had issues with it, still a wrok in progress. In the level where the mobs randomly spawned, it is so called the horror feature that is still work in progress.
It kind of makes every playthro different as it has a chance to spawn different things, i never thought people would think it is a glitch.
I can tell you are a experienced player as you wanted to get more immerson, but in the itch.io there are a lot of people who don't understand how to do anything so i had to keep it simple. The game will get more interesting after openworld and more characters to play on. Cuss words are reduced a lot in 2.8
At the moment it is a foundation not a full release, because there are a lot more to be added, it would be a lot more difficult to edit the full release with addons.