Yeelight - Device status not updating properly

Hi,

I have two Yeelight lamp (Mi Bedside Lamp 2 and Staria Bedside Lamp PRO) connected to smartthings. I don’t have any hub.
Since a few days ago when I turn them ON via HomeKit / Yeelight app / Xiaomi app / Alexa, devices status in my Smartthings don’t update, it only change when I turn on or off via the ST app.
Also today I got a message showing I need to download a device controller in order for me to select that specific device.
Has anyone run into the same problem?