The details for the app state that Phantom 4's are supported.
I've had really good luck with both Autopilot and Hangar so far. But since Hangar bought AutoFlight Logic, I'm surprised they weren't more helpful.
The props have never been in any of my panos taken with Hangar 360. Be sure to email
[email protected] if you believe it is a bug. They respond within a couple days with suggestions or an acknowledgement of the problem.
It would be nice to be able to recover from a failed Hangar "mission" at recopy the photos from the SD card then resend them to Hangar. My missions have gotten stuck at the "processing" part before the photo transfer to the device, but never after they were sent to Hangar. It is a bit depressing to spend all that time and get nothing in return.
On one day of beta testing, I sent the drone up 2 times only to have drifting issues (a bug). The third time about 100 yards away had the same drifting issues occur. A press of the RTH sent the drone flying 1/4 mile away. OMFG! I had to quickly disengage Hangar, open DJI Go, and try to figure out where the heck it went from the camera and map views. I was sure it was gone for good. Hangar support said that RTH can sometimes cause unexpected problems (ya think?) and that a manual landing would always be safer since the drone is just straight up 300 ft. After my fly away, screw the RTH!
It sounds like the beta may have been released a bit too soon, but if you can't get it to work, they should be able to fix the issue quickly. The (actual working) results are impressive.