Help problem with Esky Honey Bee King 2

[galactica]

Hello , I got problem with my HBK 2 .It keep on spinning clockwise I try to adjust the gyro but nothing happen.It happen when the belt track on one side (left side) of one the guide rollers going thru main gear.The only thing I did was to tighten the & disable rotor tail shaft & check for worn pulley.I was wondering if wrong orientation of the belt from tail to main gear is causing the problem.I do appreciate any boby who give me advice or comment thanks.

[GHTU]

Try to adjust the tail servo (), you can untight the screw on that servo and adjust the servo arm.