Basic Geist attribute raise: +2 or +1?

Concerning customization of Basic Geist attributes (bolding by me):

On p. 73 of the corebook, it says “Choose two of your geist’s attributes and increase them by one point each.”

On p. 350 there is an asterisk beneath the stat block stating “Increase any two attributes by +2”.

What is the correct value?

+1 each, going by the character generator.

I am not sure. In the STA group of Google+ someone said “+2”, but I am not sure, if this was an official statement.
An official statement from someone, with Modiphius in it name, would be great!