Is this normal in the datasheet of the nrf52840?

[Kaihi]

I was looking down at the pinout schematic of the nrf52840 aQFN73, in the schematic provided in the data sheet from v1.1 to v1.11 VSS_PA pin is below ANT pin, but once in the PCB layout example I can notice they're arranged in different positions, VSS_PA is up the ANT pin.

I found another schematic on google images where the VSS_PA pin is on top of the ANT pin, but don't know to what datasheet version does belong, the latest on nordic's site seems to be the v1.11.

How to not get confuse by this, by looking at the PCB example?

[Oh I forgot that when we move forward to desing the PCB, the footprint has the name of the pins] 

[Turbo J]

Careful: A good schematic can rearrange pins to make it more readable.

Look closer at the actual pin numbers, they may correspond to a very different position in the layout.