6.99 Fill not linked to any class - bug or new feature?

[gmc]

I’m running the latest 6.99 nightly and have created a filled zone on the GND net.

This works however it’s also created a few other random fills not linked to GND, or any other class.

Is this a new feautre (If so how do I disable it) or some bug?

I also get a warning on the DRC:
Warning: Isolated copper fill.

[mf_ibfeew]

Is this a new feautre (If so how do I disable it) or some bug?

3x short answer: No, zones properties dialog (see picture) , No.
Maybe the default-value of the marked pulldown-menu has changed.

I also get a warning on the DRC: Warning: Isolated copper fill.

This is a new added DRC-test to check for such isolated islands. As always the check can be enabled/disabled individually. (Board-setup–>Design rules–>Violation severity–>Miscellaneous–>isolated copper fill)

[gmc]

Thanks, I’ve played around with the properties and the extra fill gets removed if I select remove islands: always.