1) Yes, we always support 3 latest public patches
2) No
3) What do you mean by "detect bans"? Detections cause bans and of course it's our job to avoid those. As for manual reports and bans it's a half-automated process, you can get flagged automatically for heavy abuse and you can get flagged via reports which will cause your account to get reviewed. Don't abuse the cheat too heavily and you are fine.