But we're back to the point that an RTH maximum altitude setting doesn't exist.
The issue you're describing is related to the Max Altitude setting. The drone shouldn't go higher than that set limit once it climbs to the RTH Altitude and starts...
I think you might be misunderstanding what the RTH Altitude setting does. It sounds like you're thinking it prevents the drone from flying higher than the RTH Altitude once it starts returning home, but that's not the case, as mentioned above...
There is no "max RTH altitude" setting.
As I mentioned above, the RTH Altitude simply ensures the aircraft climbs to the correct height before returning home. This feature works the same during the day or night since it doesn't depend on visual...
They're referring to the max altitude setting, which is supposed to limit how high the aircraft can fly. The RTH altitude only comes into play when RTH is triggered, making sure the aircraft climbs to the correct height before heading back...