DJI might eventually connect you to Ryze tech support: [email protected]
You don't have to know Chinese to communicate, but you will see a lot of Chinese characters (part of their system).
30+ wind is difficult for a hefty GPS drone to handle; you are lucky.
a) what flight software are you using
b) when the alt is at 80 or more feet and you are flying over yourself and vehicle, it looks like your are close to 25-30 feet up. ??
Photo attached.
Put the Tello rotor on the end of an opened paper clip. Keep the wire as level as possible, then blow gently directly into the blades. Do this several times. If the prop ends up at random points each time, then it is fairly well-balanced. If one blade consistently ends up at...
If the photo is accurate, it looks like the left blade is about 1/4" shorter than the right blade. ?? Try checking the balance of one rotor by putting the end of a paper clip in the opening and holding the clip level.