I am not sure why one does work, however for PCB Editor netlist I found you need to put the power and ground symbol on each package. If not it sees the part as having power and no connection at the same pin and therefore gives the error. I have not seen a way around it as of yet.
Have a good day,
Capture 16.5 S022, Layout 16.2.0p001, PCB Editor 16.5 S025