So, I’m just finding my way into Blender again and just don’t get what it is trying to tell me, when it screws up some simple boolean operations. Sometimes they work, sometimes they don’t. Do I in the end need to buy some addon to have proper functionality? I know that one has to be careful with using boolean operations, but frankly I haven’t had problems like Blender presents them in any other package.
See attached images of a quite simple shape: cylinder with smaller cylinders to cut out some parts. Whatever operation I choose, it gives completely messed up results. First images show “difference” on the big cylinder with “objects” smaller cylinders. Scale, rotation have been applied.