Geometry clash - Discussions, questions

I have an issue with the Vedic chart being square. I´ve read quite a few articles arguing that squares trap energy in the corners. The flux of energy is slow and heavy and it has a tendency to pool in the corners.

Now, if you compare this to the tropical/hellenistic chart, which is round, the energy flows much better. As we know, a circle is the perfect shape in geometry. Its design is precisely why energy cannot get stuck. There are no corners. The flux is constantly moving and changing.

So if we focus solely on this point, why are the North/South Indian charts square? Did the Vedic sages have a way to release this ´trapped´ energy? Did they think the square was somehow superior to the circle?

(yes I know why the shape is square: sign vs house emphasis and easier to read and correlate)

I also had this thought when thinking about planets. Why are planets ´circular´ and not square? (yes I know, planets are not a perfect circle)