It's generally a decent bot, There must be something your doing slightly wrong that's causing this.
When entering the target monster name ensure you're doing it exactly the same. Pay attention too any capital letters, If the monster is behind a fence or something similar then make sure the "Reachable only" option is turned off otherwise it wont target them. They're generally the usual mistakes. Hopefully this sorts it out for you.
The banking on this one doesn't work for any of us from my understanding so don't really bother with that.
If you're just looking to do chickens then I highly recommend the QVE Chicken Killer, It's simple but highly effective for startups.
