Please tell us how you've got your sticks set up, meaning what does the left and right stick do. 

Tamiya style is forward/reverse and left/right traverse on the left stick, and elevation/depression and left/right crab on the right stick. 

Heng long style puts all the driving on the left stick, and all the turret on the right. 

Both work fine, they just make a difference in setup of the radio.