Just gave it a spin and feels very rough / unpolished. - Why is the default scroll wheel action panning vertically and not zooming in and out (the main interact

Just gave it a spin and feels very rough / unpolished. - Why is the default scroll wheel action panning vertically and not zooming in and out (the main interaction)? - Why is the app size 1GB? - Everything feels clunky / not native - these are not my real apps. This would need a lot of work to feel frictionless but I like the concept.