Receiced serial data is wrong

Projects Programming
10

Sorry I'm from the videogame industry, I might not use the proper terms.
Anyway, here is why I can't change it (or maybe I'm missing something) :

ServoControl.cpp => Calls the SerialCom
From a loop, The servo goes from 0 to 180 then from 180 to 0. Works as intended :+1:

//When called, move the servo from a position to another
void ServoControlClass::MoveServo(bool stop_i) 
{
  stop_o=stop_i;
  
  if(!stop_o)
  {
    if(currentPos==0)
    {
      delay(2000);
      moving_o=1;
      SerialComClass.PushData(ServoControl_cls.moving_o);
      servo1.write(180);
      servo2.write(180);
      currentPos=180;
      delay(2000);
      moving_o=0;
      SerialComClass.PushData(ServoControl_cls.moving_o);
    }
    if(currentPos==180)
    {
      delay(2000);
      moving_o=1;
      SerialComClass.PushData(ServoControl_cls.moving_o);
      servo1.write(0);
      servo2.write(0);
      currentPos=0;
      delay(2000);  
      moving_o=0;
      SerialComClass.PushData(ServoControl_cls.moving_o);
    }
  }
  else
  {
    servo1.write(0);
    servo2.write(0);
  }


}

SerialCom
Called by the servoClass. Send true or false. Works as intended :+1:

//Initialize the communication between the 2Cards
void SerialComClass::InitCom()
{
    softSerial.begin(9600);
    softSerial.setTimeout(100);
    Serial.print("Test");
    softSerial.println("Hello, world?");
    pinMode(12,INPUT);
    pinMode(13,OUTPUT);
}

///Push/Transmit Data to the D1Mini
void SerialComClass::PushData(int moveState)
{
    if(moveState){
   softSerial.print("true-");
    }
    else{
        softSerial.print("false-");
    }

    Serial.println("Sending " + (String)moveState);

    

        
}

Serial monitor from arduino

13:29:58.454 -> Sending 1
13:30:00.474 -> Sending 0
13:30:02.479 -> Sending 1
13:30:04.496 -> Sending 0
13:30:06.500 -> Sending 1
13:30:08.510 -> Sending 0
13:30:10.516 -> Sending 1

D1mini Side
GetNewData() is called by a loop
void ReadData() is called by a loop


void loop() {
  // put your main code here, to run repeatedly:
  //Get New InputData();
  GetNewData();

  //Send new data
  ReadData();
}

void GetNewData()
{
  while(softSerial.available()>0)
  {
    valStr=softSerial.readStringUntil('-');
    newData=true;
  }

}

//Read datas 
void ReadData()
{
    Serial.println("receive "+valStr);

    if(valInt==0)
    {
      valBool=false;
    }
    if(valInt==1)
    {
      valBool=true;
    }

   newData=false;
}

Serial Monitor from D1Mini

13:31:05.446 -> receive false
13:31:09.613 -> receive false
13:31:13.320 -> receive false
13:31:17.009 -> receive false
13:31:20.769 -> receive false
13:31:24.404 -> receive true
13:31:28.183 -> receive true
13:31:31.943 -> receive true