I have serious issues with my Boolean modifier. I am using Blender 3.3.1.
I have already tried all the answers in this forum but none of it works. This is not a duplicate...
I thought this is an issue only with one of my projects but I can reproduce it on multiple computers even on startup project:

I tried reinstalling Blender, Resetting preferences and since I am an IT guy, I even tried turning it off and on again. I also tried recalculating normals, auto smooth and other stuff that I found as an answer here. But none of those helped.
Any ideas?

https://imgur.com/a/uTN7Fw6
– VladoZ Dec 01 '22 at 19:29