Hi Skipalish!
I made that part of the campus temporarily like that. I'll make a devlog to describe what each area does, sorry for not really making it clear what each area is for. I'm working on an area right now where you can go through a maze and fight some enemies, which in turn unlocks other areas for different / higher leveled monsters to appear. Thanks for trying it out. I'm also using MacOS to develop it, and this little problem should be fixed in the next update so I make everything that's unfinished more clear.