The 5 day old xrb i posted about earlier is now having issues. I was out flying about 2 hours ago.....i flew for about 5 minutes then set it down so i could go to a different location. I walked to the new location without turning the unit off (about 100 feet away), set down the xrb and throttle up.....just before it left the ground it powered itself down. No controls work??? I have checked everything.
The Battery is fully charged
The Crystal is in properly
The radio batteries are BRAND NEW
The gyro is set to the correct radio brand (stock)
The throttle is all the way down (For start up safety)...I have even trimed the throttle all the way down.

I dont have a clue whats going on. When you power on....the gyro sets because the servos twitch and it lights up.....you get a red or green light depending on how you move the tail (just like if you were flying) Any suggestions or anyone think they might know whats going on?