before the update, you could set the maximum flight distance all the way up to 1650 feet or you could jump to "Unlimited" which means you couldn't set the maximum flight to 2000 feet or 4000 feet or 6000 feet, etc.
after the update (which i haven't done yet), it appears you can now set it at up to 16k or if you are like me, just click over one more step and set it to "no limit"