v18 EAP2 turning off a firewall rule that is in a firewall rule group results in a notification that the firewall rule has been turned on

If you have a firewall rule that belongs to a firewall group if you turn off the firewall rule via the slider the resulting notification bar indicates the firewall rule has been turned on.

update note: seems to only apply to groups manually managed, i.e. without a source zone configured (so manual grouping)

(I am using chrome)