Unreported substitution, and then some

[gun308]

USSSA tournament. U-trip allows for an additional player in batting order.
At pre game conference, coach hands umpire line up showing 9 players with 1 sub.
Score keeper for team has a different line up showing all 10 players in batting order.
With no outs, substitution thinking she is in batting order goes to bat in the 8th position, gets on base.
#8 batter, which is the 9th position, then bats and gets on base.
#9 batter follows suit and bats in 1st position, gets double.
#1 batter bats in 2nd position, gets hit.
#2 batter assumes position in batters box.
Defensive coach, calls time, now decides to review original line up handed to him at pre game conference and questions substitution's at bat.
No outs at this time.
#9 batter at third base, #1 batter at second.
How many outs, who should be at bat, and why?