After the painful latest firmware update I am suffering from deminished battery life, constant disconnects and even flying in completly open space random obsticle avoidence kicking in mid flight.  This pretty much makes the Drone unflyable, checked the sensors completly clean no finger marks etc. perfect weather, clear and no humidity.

Even turned off obsticle avoidance and still the same

Please provide the following information:
1.The app version
2.Message from your app
3.The model of mobile device
4.Did you try to reset your wifi?
Thanks.