Ok then, use a different card. This is an issue with the card itself. There isn’t going to be a configuration change to fix it. If you know code, you can fix it yourself. Or wait for the devs to fix it. Or use a different card.
EDIT: It could also be the browser you are using. Just ran a test and it works fine on my end.
What does your history page look like for the same sensor?
the value of the aqara sensor is ok, but the graph lags and seems frozen. i have to restart the system, after that the graph works for a while and hangs later on. Tested this on Opera, Chrome and Safari (all with latest versions). I think this is since 0.102.x #
Is this a known bug, or is there a possibility to contribute to a bug report?
I´m runnig hass on a raspi with latest release. Thx for hints.