Shelly Devices showing as offline

Devices & Integrations
1

I need some help.
I’m using numerous shelly devices and so far had no or little issues with them.
Currently I’m setting up a Shelly Pluss RGBW PM.
I want to use it to control 4 LEDstrips using only one device.

The device is up and running on the Shelly platform. Where I’m able to control Brightness and ON/OFF state.

I’ve installed Shelly Gen2/3 Device Driver on my ST HUB and 4 devices are showing up in the ST app.

However, after a while those 4 devices are being shown in ST as offline.
Other shelly devices are OK.
Shelly app is showing the devices online and I can control them through the Shelly app.

And now it get’s really weird.
When I connect to SmartThings. Add a little smartness to your things. I can see the devices with status offline.
Screenshot 2025-04-11 094123

As soon as I click as I click the on or off command the device status changes to online and the ST app is able to control the devices again.

I have no clue what is going on.

2

Update:
The Shelly RGBW PM has 4 channels. (meaning 4 led strips can be controlled independently using one LED driver)
Discovered that the behavior is per channel.
And the always go offline at 04:34 PM (brussels time)