Alexa Switch is not getting synced with Arduino IoT Cloud switch value

My code with one simple CloudSwitch type is working ok from dashboard. From Alexa it receives the input but suddenly alexa changes its swtich to default value

Welcome. I have a number of devices I've confired as Alexa 'switches' to operate my roller shutters. Of which I set and change their values in code.

What is the code you're using and how long are you monitoring the Alexa front end? How are you viewing that value in Amazon's environment? I know that the inteface for Alexa app isn't always that responsive or indicative of what the value is in the IoT Cloud. Where I know it'll be "FALSE", but it's showing as "TRUE" (On) in Alexa.