Can't use LED on Blynk 2.0 [SOLVED]

Ok, no fear to look like stupid :slight_smile:
What’s wrong here? The label V5 displays the text, but the LED stays off…

//JUST CONNECT+WD Rx  //BLYNK2.0           

//V1.1: to test stability connection & debug (23650/1357) -> reconnect OK après ~60sec perte réseau
//V1.2: Blynk.config() au lieu de Blynk.begin()  (23320/1367)  -> reconnect OK après ~270sec perte réseau

 
//<<LIBRARIES>>
#define BLYNK_TEMPLATE_ID "TMPLXnFLWBcV"
#define BLYNK_DEVICE_NAME "TEST1"
#define BLYNK_PRINT Serial    // Comment this out to disable prints and save flash space
//#define BLYNK_DEBUG           // Optional, this enables lots of prints
#define BLYNK_NO_BUILTIN        // Disable built-in analog & digital pin operations to spare flash space
#define BLYNK_NO_FLOAT          // Disable float operations to spare flash space
#define BLYNK_NO_INFO           // Skip device info to spare flash space
#include <BlynkSimpleUIPEthernet.h>   // ENC28J60 ethernet BLYNK library


char auth[] = "?????????????????????XXX";

/////

WidgetLED led1(V1);

/////

  unsigned long lastRunTime;            //mémoire du timing de la dernière requête au NANO Slave
  char Flag_Init_Boot='0';
  byte FlipFlop = 0;


void setup() {
  Serial.begin(9600);                           // start serial for output  
  Blynk.begin(auth);   
}    


void loop(){  
unsigned long currentTime = millis();
  
while (Blynk.connected()==false) {Blynk.disconnect(); Blynk.connect();}  //wait connection serveur//semble mieux reprendre la connexion que Blynk.run(); //reste true ~10sec qd la connexion est perdue -> cfr heartbeat? & la boucle tourne au ralentis (~15sec) qd =false -> cfr fonctions discoonnect/connect?
Blynk.run(); 

  if (Flag_Init_Boot=='0'){                                     
  led1.on();
  Flag_Init_Boot='1';   
  }

  if (currentTime - lastRunTime >= 2000){     //change led V11 toutes les 2sec           
  lastRunTime = currentTime;

    if (FlipFlop == 0) {WidgetColor("#FF00FF");Blynk.virtualWrite(V5, "Fini Blynk 1.0 :(");FlipFlop=1;}              //LED Magenta 
    else {WidgetColor("#23C48E");Blynk.virtualWrite(V5, "C'est parti pour BLYNK 2.0 ! :)");FlipFlop=0;}              //LED Verte 
  } 
  
}  

void WidgetColor(char Couleur[]) { //fonction pour changer les propriétés couleurs des widget (vert=ok / jaune=essaimge / rouge=incident / magenta=config&boot / noir=stop&start)   
Blynk.setProperty(V1, "color", Couleur);
}

I beleive it’s about the datastream setup on the webpage but…

Ok it’s working now.
With same code, no idea what was the problem…