If you are unable to send pm's , just write your discord. Like any legit coder will give the trouble of contacting you.
Besides , "chargeback"? , I doubt a coder accepts Paypal at all lol. For those exact reasons
And finally "not expensive"? Rust is probably the most hard game atm to develop a undetected cheat , price can go from 200eur-600eur a month
