Last reply from Homey support was that they would keep looking into this issue, hopefully a fix is not too far away. One thing they did mention was that the Fibaro Heat Controller only sends out temperature once the change in temperature is great enough. They thought this threshold might be set too high, but it’s not something that I can configure with z-wave parameters. And it’s reporting just fine from to my Fibrao GW for days now. Though I can see the reporting frequency being lower once there are only small temperature changes, like when the graphs flattens out (attached screenshot)
