Only 4 pages generated

Hello,

with the free plugin on a fresh install, i can only generate 4 pages…. I have 2 groups of keyword (4 in the first and 8 in the second)… This could generate 32 pages but in fact only 4 are generated (4 pages with the 4 keyword of group 1 and the first four keywords of group 2).

Is it a “free plugin” issue and is upgraded with pro version ? or a bug ?
I just want to try before purchase pro version.

Thx.