[FTC]: Servos locking up when deploying FTC code to NXT

[Whippet]

My FTC team is having a hard time programming our servos. We have programmed the system so that one button on the gamepad makes the servo go to one place, and another button makes it go to a different position. This setup works perfectly when running as a "prototype" program, but when we deploy it as actual "FTC" code, the servos will twitch when the button is pressed, then become non-responsive. Any help is appreciated, and since our competition is tomorrow, we are really in need of a solution.