Hi.
I create a new copper area with NET name(12OUT) the same with a component Pad NET(12OUT). When I rebuild the copper(both 12OUT and GND from the board) nothing happened, it is still part of the ground plane witch is all around.
EasyEda Desktop version v6.4.25
![copperA.png](//image.easyeda.com/pullimage/33k3GbO4oRWIbCkcqD5P14D5b86S5mgshxRxoeIa.png)
Chrome
93.0.4577.82
Windows
10
EasyEDA
6.4.25