Read the refund policy it actually works wonders. ( We will refund payments if it's clear that either we made a mistake or you did not download our software from this site.) It's clear you injected the cheat for starters and secondly there is a chance you've been banned before on another account. Don't blame Engineowning for your own incompetence.
Honestly almost all streamers cheat with pretty much all activated, easily top 20 players ALL cheat activated so you gotta be really obvious to get banned like that then on top of that I seen yesterday a guy playing it obvious but not extremely rampant and he has like 200 hours without be banned yet hes clearly using cheat and obvious yet no ban because he aint going full braindead.