Hard rejected with no reason?

Hey, my item got hard rejected twice with no reason on what’s wrong. I’m kinda lost on what to do cause I spent 4 months working on the app & making it as flawless as I can.

Demo - https://rio-script.com

Script Demo - https://demo.rio-script.com
The credentials are on the Login

Demo profile - @withjeff | Rio Demo

I would like anyone’s suggestions on what can be wrong.