Apparently DJI released a new version of firmware for the P4P+ controller on 2018-02-09. Has anyone loaded it and if so what were the results? Any issues it causes, features lost, etc. I am trying to get a pulse on the quality of the release. I am still running version '503' since the '602' DJI release-debacle in May of 2017 and all of the issues it caused. I am trying to understand from users what this latest release offers and or breaks.