Spectres Problem

I had bought 5 spectres (perfect Dark Marionette) and used them in the hideout
but now there are only left 2.
My spectre lev is 25 (19 + 6) with the amulet anointment (+1) and the helmet (+2) I should actually be able to summon 6 and not 2.

That's the end of the league, thanks for nothing.