Hahaha, so the guy was you!!! Sorry for that, I was using my phone and the forum is a bit hard to follow on it. So anyway, we don’t have workaround nor solution. And I just found the other answer from ST Christopher that doesn’t make me optimistic:
May 24, 3:08 PM MST
I took a look at the Nest Thermostat implementation from tonesto7 to see if the I could see the same thing you were. I was able to load the htmlTile on Android initially. If I left the app and reopened it, it not load the htmlTile. Did find that returning to the things list and tapping the device again did load the tile correctly.
htmlTile is not a documented feature in our developer docs, so not sure how much focus we will put into getting this edge case fixed. If you could provide the simplified DTH you used to test this I can include it in the bug report.
Which I did…