Traffic Graph resets on Tab Change

[etraff]

Hi,
Updated to the newest Verison  2.3.3-RELEASE-p1 and having trouble with the new Traffix Graph display style: when i have pfsense open in a tab and change back to it after a while, the graph gets resetted and starts from scratch, so I can't see what happened a few seconds / minutes ago.
Using the current Firefox Version, but Edge shows the same behaivor.

How can I get the Traffix Graph to work again?

[KOM]

Click the wrench icon and change the Background updates option.

[etraff]

Great, Thank you!