Brightness circle of light card doesn't work

See screenshot, one light is on and the other light is off, but the brightness circles stay the full circle. These two bulbs are zigbee bulbs, connecting via zigbee2mqtt. I also have a few tasmota bulbs also connecting via zigbee2mqtt, the light card works fine for those tasmota bulbs.

Screen Shot 2020-10-28 at 10.16.24 PM

See below entries in logfile:

2020-10-28 22:43:23 ERROR (MainThread) [frontend.js.latest.202010012] https://xxxxx.duckdns.org/frontend_latest/chunk.530bde4dc332658d5653.js:2:20587 Uncaught TypeError: Cannot read property '_leaflet_pos' of undefined
2020-10-28 22:43:52 ERROR (MainThread) [frontend.js.latest.202010012] :0:0 Script error.
2020-10-28 22:44:16 ERROR (MainThread) [frontend.js.latest.202010012] https://xxxxx.duckdns.org/lovelace/tt:0:0 Uncaught
2020-10-28 22:44:28 ERROR (MainThread) [frontend.js.latest.202010012] https://xxxxx.duckdns.org/lovelace/tt:0:0 Uncaught
2020-10-28 22:46:09 ERROR (MainThread) [frontend.js.latest.202010012] https://xxxxx.duckdns.org/lovelace/tt:0:0 Uncaught

From chrome develop tool, saw below:

tt:1 Uncaught DOMException: Failed to execute 'define' on 'CustomElementRegistry': the name "rgb-light-card" has already been used with this registry
    at https://xxxxx.duckdns.org/hacsfiles/rgb-light-card/card.js:217:16

Running 0.116.4, HACS and all integration and frontend in HACS are up to date.

What could be reason and how to fix it?

Thanks.