When routing, if I grab a via and move it, if the wire cross another via or wire, it does not trigger a DRC error. If I grab the wire and move it in the same way, it does trigger a DRC.
Here's screenshots for reference.
Grabbing the via, no DRC triggered on B2
![moving via attached to wire.png](//image.easyeda.com/pullimage/3MZxojHh1uJAhPf2TN60wp3UQTpsSMVWr5XvlPPU.png)
Grabbing the B2 wire and dragging it, triggers the DRC error:
![moving wire attached to via.png](//image.easyeda.com/pullimage/9QQTvaJNx428qZtx1oAvLDRKih5GjyErJySaX4QB.png)
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