according to the Hangar website - the issues are fixed for all EXCEPT Inspire 2 for which the problems are still there
Autopilot - Hangar
Do you mean the "Inspire 1"? Here is the quote from the site:
"DJI has corrected the erratic flight behavior issue in the latest firmware for the Mavic Pro (v01.03.600), Phantom 4 Pro (v01.03.0509), and Inspire 2 (v01.0.0330). It is now safe to use Autopilot in all modes with these firmware versions.
Last Update: Apr 13, 2017 10:36:18 PM UTC"