I was excited about the new light cards in Lovelace to include it in my setup, mostly for group lights.
Everything works great in Chrome but in iOS app, as soon as I leave the app and go back in (it kind of does a small refresh), I get this:
I updated the iOS beta app (I was already using betas), I can still reproduce the issue:
-Open the app and play with the slider
-press home button to get our of HA iOS app
-Go back in and play with the slider again