There is a lot going on at a Train station Electronic and Wi-Fi wise! (is that a signal next to your home-point?) Interference of some kind perhaps.
After next month Your options for service here are few, and warranty in U.S. worthless.
I say...
Here is my flight log from AirData. One of the most basic flights I've ever flown. Stopped at a train station to shoot an Amtrak train (while parked at the station). Saw my drone the entire time, but it got to a point a few minutes in that it...
Sport mode will not disable the bottom sensor, only horizontal. To disable all sensing go to Settings-Safety-Advanced Safety Setting, at the bottom turn off Vision Positioning and Obstacle Sensing. Read warning explaining what it does and press...
I apologize for not getting back in here sooner, anyway, after a couple of times going back and forth with DJI Support, they sent me FlySafe updates for my M4P, the Geo Fence Restrictions have been removed, now I only get the Warnings, GTG now...
Digital Camera World recently posted an interview with DJI's Head of Global Policy, Adam Welsh.
https://www.digitalcameraworld.com/drones/exclusive-dji-interview-460-000-american-jobs-and-public-safety-at-risk-says-head-of-global-policy
From...