It's one thing to say you are 'tweaking', and another to render and object impervious to inertia, and gravity.
This uncanny miraculous trick, may it be an oversight. And quickly adjust to reality.
You can actually, in real-time, see it's trajectory shift as it moves through the air. It will bend the path of a thrown stone, yards(meters) away from the actual spot where the stone would land. If you run amidst the dodging, it actually speeds up. In flight, adding momentum.
That is gooooood stuff.
Please let's get the stones a bit more in hand. Not break Laws of Physics.
Find some other means of doing what you need, this method has shown it's limitations.