Samsung SmartThings integration

New Homey Pro user here - also have a Samsung Q990D soundbar in place. So installed the Samsung SmartThings (Athom B.V.) app and it all seemed to integrate well. Took a couple of tries with the token, but all good.

Built a simple flow for testing - when the Q-Series Soundbar Turned On, then Dim the couch lights and turn on the TV. Another one - when it turns off, turn off the TV and couch lights.

And it worked ! Could turn on the soundbar with the Samsung remote or the Device tile and poof, the TV and lights turned on. Life looked good. But a few days later …

The app seems to have lost 2-way comms with the soundbar. Turning it on/off with the remote works fine, but the flows don’t trigger, and the soundbar Device doesn’t change state. If I use the Device tile to turn it on/off, then the flows run fine. So, it can send commands just fine, but can’t seem to track the state.

Any ideas ?

Aaaand it suddenly started working again. I didn’t do anything …