I have been successfully chinning for weeks since the new updates I have released. I bot MAX 1-2 hours, then completely switch skills. I also don't bot more than 1 account per IP.
Hunter is a heavy watched skill, specifically because because you can make 5k/Black chin right now, so if you don't want to get banned, I suggest mixing up your scripts a little. Breaks won't help because you need to completely switch scripts. This is all from personal experience botting hunting since 2013 and only having a handful of accounts banned.