Hi Guys When I power up the Q500+ the centre back indicator light flashes on and off purple (or green if in Smart Mode). Left it sitting on the ground for 5 mins and would not go solid purple. Flew it away a 100 metres and flicked to Home Mode and it happily comes back and lands. Any ideas???? I'm turning the ground station on first and there are usually at least 16 sats being shown on transmitter.