I've setup a layer ast split/mixed, assigned the GND net to that layer and created a "Plane Area" GND fill.
I've created a ground fill "Plane Area" on a split/mixed layer, assigned the GND net to the layer
The plane pours correctly (over the GND pads and vias) but I get these white Xs. What does that mean, is that an error?
<Tools><Options>(Thermals tab) - 'Show general plane indicators' is checked.