VL53L0X

Hi there im trying to use VL53L0X and stepper but soon as i init the VL53L0X sensor the stepper no longer works can anyone point me on the right path to fixing this

#include <Stepper.h>
#include <Wire.h>
#include <VL53L0X.h>

VL53L0X sensor;

const int stepsPerRevolution = 200;  // change this to fit the number of steps per revolution
// for your motor


// initialize the stepper library on pins 8 through 11:
Stepper myStepper(stepsPerRevolution, 3, 4, 5, 6);

int stepCount = 0;  // number of steps the motor has taken

void setup() {
  //Serial.begin(9600);
  Wire.begin();

  sensor.init();
}

void loop() {
  // read the sensor value:
  int sensorReading = analogRead(A0);
  // map it to a range from 0 to 100:
  int motorSpeed = map(sensorReading, 0, 1023, 0, 100);
  // set the motor speed:
  if (motorSpeed > 0) {
    myStepper.setSpeed(motorSpeed);
    // step 1/100 of a revolution:
    myStepper.step(stepsPerRevolution / 100);
  }
}

dont get it but unpulgged an LCD i had attached and now it works