Why is nothing been done about cheaters?

No-one is expecting right now. Well at this point they are, because 5 months is way more then enough time. When it was obvious how rampant it was. A lot of their funding should've went directly to eliminating as much as possible. They wouldn't have lost over half their player base if they would've done that. They made it is an amazing game. It is okay to admit they suck at something and outsource it to someone better.