heh, I think the tail belt was installed incorrectly, check something for me

turn the main blades by hand (non powered) is the tail blowing out to the left or right (tail pointing towards you)? Also, is the tail spinning where the sharp part of the blade is the leading edge or the blunt part?

Which way is the tail turning? (clockwise or counter)

Also before you adjust anything, try one more thing, flip the reverse switch on the gyro.