Trace

Pretty sure they have some sort of detection for wRobot. 
@Droidz needs to investigate. An account I hadn't botted on in a long time got caught as well.

My best guess is implementation of a new warden module with help from Tauri.

Instead of a refund, I suggest an ice cream party!

Think of this as ice cream. WRobot is the initial ice cream you fill your cup with. Some toppings are free and boring and the ice cream will be disappointing. So, you buy extra toppings like fight classes, plugins, and profiles that cost beyond the initial ice cream. You go from having plain vanilla (no pun intended) to having birthday cake ice cream mixed with another flavor plus all the delicious toppings you could possibly want. It is worth the extra money to have good tasting ice cream!
Extra cherries on top include dedicated proxies and a good set up.

Think of this as ice cream. WRobot is the initial ice cream you fill your cup with. Some toppings are free and boring and the ice cream will be disappointing. So, you buy extra toppings like fight classes, plugins, and profiles that cost beyond the initial ice cream. You go from having plain vanilla (no pun intended) to having birthday cake ice cream mixed with another flavor plus all the delicious toppings you could possibly want. It is worth the extra money to have good tasting ice cream!
Extra cherries on top include dedicated proxies and a good set up.

Hello,
I will not refund you.
The first reason is that getting a ban is part of the risk, and it is recommended to not using bot on your main account (and everyone knows that, it is even written on the home page).
The second reason is that you put it in public, why? It happens to me (from time to time) to refund users in your case, but to expose it in public, to not say hello, to speak badly comforts me in the choice not to refund you.

Better off just purchasing software for the software to work. :)