Chrome vs Firefox

i have 0.84 on a Raspberry Pi3 B+. i noticed differences beetween Chrome and Firefox ads you can see in the attached images. State cards are loaded in Firefox but not in Chrome.
Chrome page:

Could someone help me? Thanks

Firefox page:

I have the same issue, i also have 2 media players (Chrome and Spotify) the 2 media players do not show up in chrome.
The LIFX shows up in both browers.
Tested on latest docker homeassistant/home-assistant
Also on homeassistant/home-assistant:dev, there the tiles showed up the first time the page loaded, but not after a reload