Modulino Distance on QWIIC can not be read

I have a Q and a Modulino Distance Module.
The Distance Module is connected to the QWIIC port of the Q with the provided QWIIC Cable.
The LED on the Distance Module is lit.

But the example script does not find the Distance Module.
distance.available() never gets True.

I asked Mistral for an i2c scanner and this finds a device on 0x29 on Wire1 as expected.

What is wrong with the Modulino Lib (0.6.1)?
Or am I missing something?

#include "Modulino.h"
#include <Arduino_RouterBridge.h>

// Create object instance
ModulinoDistance distance;

void setup() {
  Monitor.begin(9600);

  // Initialize the Modulino system and distance sensor
  Modulino.begin();
  distance.begin();
}

void loop() {
  if (distance.available()) {
    int measure = distance.get();
    Monitor.println(measure);
  }
  delay(10);
}

Ok, after writing this I found the solution.

The sensor lays on the table looking upwards and the ceiling is 2m away. That's too far.
As soon as you put s.th. closer to the sensor the readout begins.

I expected that "available" shows a reaction everytime as soon as the sensor is detected and in this case the answer would be NaN or "out of bounds".
My fault.