Invalid Languages

[Klaus01]

I'm having the issue that Golarion languages are not choosable for the character, as soon as I select a non-human race.

I've read that this is related to the "Midgard Option: Hide non-Midgard languages".

But I've not purchased any Midgard packs, so this Option cannot be modified by me (grey).

The "Midgard Player's Guide" is only avail in my option settings.
De-/selection of this guide doesn't change anything.

As soon as I switch to Gnome, Halfling race the Varisian language is marked invalid.
Even the Ethnicities selection has vanished as soon as I select the Gnome or Halfling (and deselect human).

How can I chose a Gnome character to come from Varisia?

Thanks in advance.