tips avoiding perma ban based on my experience:
1 - load ros hacks in the menu where you can select server.
2 - when the ros hacks updates, reset the settings then setup again your favorite settings.
3 - enable only esp box, skeleton, name, vehicle, drop and loot esp. having lots of text in-game makes you get perma ban.
4 - don't use misc hacks like: fast parachute, jump modifier, no grass, remove sea, grave mode.
5 - when someone is spectating, don't use any misc hacks. you can use no fall damage.
6 - when you know you will have high ms/ping or lag. don't play