Arduino Due w/LCD 20 x 4 cursor location

I have an Arduino Due interfeced to an LCD (4 line x 20 char).

Its a standard connection scheme using all 8 data bits in this case.

Here is my issue:

I have a program that prints values from 7 analog inputs A0-A6.

I write to A0-A3 in char position 0, lines 0-3 and A4-A6 in char position 01, lines 0-2 in a continuos loop.

My problem is the postion of each value start out as ok but after a little while the items bounce around in

location and it all gets messed up.  Im puzzled.  Can anyone offer ideas?  Ive tried quite a bit to fix it.

Here is my code that Im running in the Arduino Due.

Thanks.

Ken

/****************************************************************************/
#include <LiquidCrystal.h>
/****************************************************************************/
int led = 13;
//LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
LiquidCrystal lcd(12, 11, 9, 8, 7, 6, 5, 4, 3, 2);

/****************************************************************************/
void setup()
{
  // put your setup code here, to run once:
      
pinMode(led, OUTPUT); // initialize the digital pin as an output.
 
Serial1.begin(9600); // initialize serial communication at 9600 bits per second:
lcd.begin(20,4);
lcd.clear();
lcd.home();
lcd.noCursor();

}

void loop() {
   // read the input on analog inputs A0-A6:

      analogReadResolution(12);   // sat analog read resolution to 12 bit, 0-4095
      int sensor0 = analogRead(A0);int sensor1 = analogRead(A1);int sensor2 = analogRead(A2);int sensor3 = analogRead(A3);int sensor4 = analogRead(A4);int sensor5 = analogRead(A5);int sensor6 = analogRead(A6);
        
   // Convert the analog reading (which goes from 0 - 4095) to a voltage (0 - 3.3V):
  
    float sensorV0 = sensor0 * (3.3 / 4095.0);
    float sensorV1 = sensor1 * (3.3 / 4095.0);
    float sensorV2 = sensor2 * (3.3 / 4095.0);
    float sensorV3 = sensor3 * (3.3 / 4095.0);
    float sensorV4 = sensor4 * (3.3 / 4095.0);
    float sensorV5 = sensor5 * (3.3 / 4095.0);
    float sensorV6 = sensor6 * (3.3 / 4095.0);

   // print out tthe (7) analog values
Serial1.print("A0=");Serial1.print(sensorV0,3); Serial1.print("\t");
Serial1.print("A1="); Serial1.print(sensorV1,3);Serial1.print("\t");
Serial1.print("A2=");Serial1.print(sensorV2,3); Serial1.print("\t");
Serial1.print("A3="); Serial1.print(sensorV3,3); Serial1.print("\t");
Serial1.print("A4=");Serial1.print(sensorV4,3); Serial1.print("\t");
Serial1.print("A5="); Serial1.print(sensorV5,3);Serial1.print("\t");
Serial1.print("A6=");Serial1.println(sensorV6,3);

//lcd.setCursor(0,0);
//lcd.print("A6=");lcd.print(sensorV6,3);
lcd.clear();
//lcd.setCursor(0,0);
lcd.print("A0= ");lcd.print(sensorV0,3);
lcd.setCursor(0,1);lcd.print("A1= ");lcd.print(sensorV1,3);
lcd.setCursor(0,2);lcd.print("A2= ");lcd.print(sensorV2,3);
lcd.setCursor(0,3);lcd.print("A3= ");lcd.print(sensorV3,3);
lcd.setCursor(11,0);lcd.print("A4= ");lcd.print(sensorV4,3);
lcd.setCursor(11,1);lcd.print("A5= ");lcd.print(sensorV5,3);
lcd.setCursor(11,2);lcd.print("A6= ");lcd.print(sensorV6,3);

 
digitalWrite(led, HIGH);   // turn the LED on (HIGH is the voltage level)
delay(250);               // wait for a second
digitalWrite(led, LOW);    // turn the LED off by making the voltage LOW

  
delay(500); // a little delay to not hog serial monitor
   // bottom of loop
}