I have been flying RC nitro for 25 years and about a week ago i bought the Diatone Crusader 225 racing quad.... WELL I flew it today and managed to break about 8 propellers...When I barely touch the throttle it takes off RIDICULOUSLY fast and I am even having trouble hovering it. I have flown a Phantom for a while, but this is a completely different ballgame. Is there a way I can fly this drone slowly??? I am using a Spektrum DX6i and cleanflight. I am a software engineer by trade, however I don't really know what I need to look for and do on clean flight or my transmitter, but I can operate them and adjust if I can know what to look for.