3 Servo's Work, 4 Will Not!

as the title states... please review my code:

Master

//-------------------------------------------------------------HC-12 Send

int AnalogInputPin = A0;
int AnalogInputPin2 = A1;
int AnalogInputPin3 = A2;
int AnalogInputPin4 = A3;
 
int OutputValue = 0;
int OutputValue2 = 0;
int OutputValue3 = 0;
int OutputValue4 = 0;
 
 
void setup()
 {
  Serial.begin(9600);
 }


void loop()
{     
  {
    int AnalogInputValue = analogRead(AnalogInputPin);    //-----Servo1
    OutputValue = map(AnalogInputValue, 0, 1023, 0, 180);
    Serial.println(OutputValue);
    delay(40);
  }
   
  {
    int AnalogInputValue2 = analogRead(AnalogInputPin2);    //-----Servo2
    OutputValue2 = map(AnalogInputValue2, 0, 1023, 180, 360);
    Serial.println(OutputValue2);
    delay(40);
  }

  {
    int AnalogInputValue3 = analogRead(AnalogInputPin3);    //-----Servo2
    OutputValue3 = map(AnalogInputValue3, 0, 1023, 360, 540);
    Serial.println(OutputValue3);
    delay(40);
  }

   {
    int AnalogInputValue4 = analogRead(AnalogInputPin4);    //-----Servo2
    OutputValue4 = map(AnalogInputValue4, 0, 1023, 540, 720);
    Serial.println(OutputValue4);
    delay(40);
  }
}

Slave

//------------------------------------------------------HC-12 Receive

#include <Servo.h>
Servo MyServo1;
Servo MyServo2;
Servo MyServo3;
Servo MyServo4;

void setup()
{
  Serial.begin(9600);
  MyServo1.attach(10);
  MyServo2.attach(11);
  MyServo3.attach(12);  
  MyServo4.attach(13);  
}

void loop()
{
  int input = Serial.parseInt();
  if (input < 180)
  {
    MyServo1.write(input);
    delay(14);
  }
  
  else if (input < 360 && input > 180)
  {
    MyServo2.write(input - 180);
    delay(14);
  }
  
  else if (input < 540 && input > 360)
  {
    MyServo3.write(input - 360);
    delay(14);
  }

  else if (input < 720 && input > 540)
  {
    MyServo4.write(input - 540);
    delay(14);
  }
}

Code works now! was Crossed wire @servo 4. thanks.