Or, it completes, but previews only one side of the PCB.
![Screenshot from 2020-01-25 13-40-47.png](//image.easyeda.com/pullimage/FjoMcflkw624WHwVHJNWnyDvTpECrH8IbZRucP3p.png)
like this... no PCB preview.
![Screenshot from 2020-01-25 13-42-55.png](//image.easyeda.com/pullimage/L4sJnDnFUy27kGSoPprdnee9aHhx1aiG5f50pGDh.png)
Chrome
79.0.3945.117
Linux
EasyEDA
6.3.22