I’m not sure what the intended interaction is between the Horrify sanctified power and the pickup radius stat, but something odd is happening. There are two different visuals associated with this power. One is a white-ish thicker ring around the player, and the other is a thin dark blue/purple ring.
Without any pickup radius, the dark ring lines up at the edge of the white ring. When the pickup radius is increased, the dark ring grows, but the white ring stays the same size. This gives the impression that the sanctified power’s radius is extended with pickup radius to match the dark ring, but the power is only applied to the enemies within the white ring.