Camera Control channels for Cisco C90 duet module.

When I try to use the camera controls in code or in the Device Control in Netlinx Studio I get a funky bug. The first time I turn the channel on it works and the camera pans or tilts correctly and stops when I turn the channel off. The next camera movement try does not work. The channel turns on or off but the camera does not move. Then on the third try it works again. This true for all directions. Its like it only moves every other time I turn on the channel. Any ideas on what is wrong? or experienced this issue

TILT_UP = 132 // Ramping: Ramp tilt up
TILT_DN = 133 // Ramping: Ramp tilt down
PAN_LT = 134 // Ramping: Ramp pan left
PAN_RT = 135


BUTTON_EVENT[dvMainTP,1]
{
push:{on[vdvVTC1,TILT_UP]}
release:{off[vdvVTC1,TILT_UP]}
}
BUTTON_EVENT[dvMainTP,2]
{
push:{on[vdvVTC1,TILT_DN]}
release:{off[vdvVTC1,TILT_DN]}
}
BUTTON_EVENT[dvMainTP,3]]
{
push:{on[vdvVTC1,PAN_LT]}
release:{off[vdvVTC1,PAN_LT]}
}
BUTTON_EVENT[dvMainTP,4]]
{
push:{on[vdvVTC1,PAN_RT]}
release:{off[vdvVTC1,PAN_RT]}
}