IOT with analog read (A0) crashes Giga

If I try to read any of the analog inputs with the Giga R1 setup for IOT, it crashes.
This started with an IOT security update. Any help would be greatly appreciated.

#include "thingProperties.h"
int Value;
int AllSwVal;
void setup() {
  Serial.begin(9600);
  delay(1500); 
  initProperties();
  ArduinoCloud.begin(ArduinoIoTPreferredConnection);
  setDebugMessageLevel(2);
  ArduinoCloud.printDebugInfo();
}

void loop() {
  ArduinoCloud.update();
  delay(1000);
  //AllSwVal=analogRead(A0); 
  //delay(1000);
}
void onT1Change()  {
  Value = t_1.getBrightness();
  Serial.println(Value);
}

would you provide the serial monitor log? Reading A0 in my GIGA seems to work.

I cannot explain it, but it is working now. Thanks for your response.