fault

Hi, I bought a Bayangtoys x21 drone which works great apart from this one flaw; on the transmitter, the distance, height, speed, compass direction, drone battery level and satellite connection aren't showing up or sometimes show up but have a huge latency. Someone suggested that a GPS module...

So iv crashed my quadcopter many times, however the last two times have been the exact same but i cant figure out the cause. I suspect its a possible faulty esc. Im using 20A Afro ESC. Both times i was flying for longer than usual, 10min<. Both times I was flying aggressively during the flight...