Problem with module with analog inputs

I have a module that delivers three analogue values as MQTT strings.
It worked some hours ago, I made some adjustments to the software... and now: Nothing.
MQTT-spy connected to cloud.iot-playground.com confirms the MQTT strings are correct:
MQTT topic seen by MQTT spy: /Db/569aa272cf045c65b3798aa3/4/Sensor.Parameter1
Cloud module MQTT topic: /Db/569aa272cf045c65b3798aa3/4/Sensor.Parameter1

But... EasyIoT cloud receives nothing. Zero, zip, nada.

Anyone?