Why is this hand showing cEV Diff -68850 when my opponent is drawing dead on the turn?
PokerStars Hand #190809056488: Zoom Tournament #2395309094, $0.00+$9.80+$1.20 USD Omaha Pot Limit - Level XVI (400/800) - 2018/09/08 18:30:09 EET [2018/09/08 11:30:09 ET]
Table '2395309094 9' 2-max Seat #1 is the button
Seat 1: DblCheez (37216 in chips, $9.80 bounty)
Seat 2: blupers (45507 in chips, $36.75 bounty)
DblCheez: posts small blind 400
blupers: posts big blind 800
*** HOLE CARDS ***
Dealt to DblCheez [Qd Qc 3s 8s]
DblCheez: calls 400
blupers: checks
*** FLOP *** [4d Jc Qh]
blupers: checks
DblCheez: bets 800
blupers: raises 2800 to 3600
DblCheez: calls 2800
*** TURN *** [4d Jc Qh] [6s]
blupers: bets 7600
DblCheez: raises 24000 to 31600
blupers: raises 9507 to 41107 and is all-in
DblCheez: calls 1216 and is all-in
Uncalled bet (8291) returned to blupers
*** RIVER *** [4d Jc Qh 6s] [7s]
*** SHOW DOWN ***
blupers: shows [Kh 4h 4s 4c] (three of a kind, Fours)
DblCheez: shows [Qd Qc 3s 8s] (three of a kind, Queens)
DblCheez collected 74432 from pot
*** SUMMARY ***
Total pot 74432 | Rake 0
Board [4d Jc Qh 6s 7s]
Seat 1: DblCheez (button) (small blind) showed [Qd Qc 3s 8s] and won (74432) with three of a kind, Queens
Seat 2: blupers (big blind) showed [Kh 4h 4s 4c] and lost with three of a kind, Fours