The test period is different, as if indeed some historical data were missing. This is the normal Z3 result:

Code:
Walk-Forward Test Z3  (TICKS)

Simulated account   AssetsFix 
Bar period          24 hours (avg 2286 min)
Simulation period   2010-06-07..2017-05-02 (1584 bars)
Test period         2012-07-24..2017-05-02 (1097 bars)
Lookback period     100 bars (20 weeks)
WFO test cycles     9 x 121 bars (25 weeks)
Training cycles     10 x 487 bars (100 weeks)
Monte Carlo cycles  200
Simulation mode     Realistic ticks (slippage 5.0 sec)

Gross win/loss      11515$ / -6264$ (+4703p)
Average profit      1101$/year, 92$/month, 4.23$/day
Max drawdown        -805$ 15% (MAE -1062$ 20%)
Total down time     69% (TAE 60%)
Max down time       66 weeks from Oct 2015
Max open margin     171$
Max open risk       3726$
Trade volume        1018362$ (213400$/year)
Transaction costs   -623$ spr, -370$ slp, -114$ rol
Capital required    809$

Number of trades    124 (26/year, 1/week, 1/day)
Percent winning     49.2%
Max win/loss        853$ / -281$
Avg trade profit    42$ 37.9p (+169.0p / -89.0p)
Avg trade slippage  -2.99$ -2.7p (+0.2p / -5.4p)
Avg trade bars      6 (+8 / -5)
Max trade bars      46 (9 weeks)
Time in market      78%
Max open trades     4
Max loss streak     5 (uncorrelated 8)

Annual return       136%
Profit factor       1.84 (PRR 1.42)
Sharpe ratio        1.02
Kelly criterion     0.77
R2 coefficient      0.390
Ulcer index         7.8%

Confidence level     AR   DDMax  Capital

 10%                175%   578$  629$
 20%                164%   629$  670$
 30%                153%   691$  719$
 40%                141%   768$  780$
 50%                134%   818$  820$
 60%                125%   894$  880$
 70%                117%   971$  941$
 80%                101%  1153$  1085$
 90%                 90%  1320$  1217$
 95%                 78%  1558$  1407$
100%                 46%  2774$  2371$

Portfolio analysis  OptF  ProF  Win/Loss  Wgt%  Cycles

NAS100 avg          .054  1.89   16/17    20.8  ///.//.
SPX500 avg          .039  1.44    8/12     5.0  /..//./
US30 avg            .063  2.70   19/14    37.2  //././//
XAG/USD avg         .019  1.59   18/20    36.9  //X/XX

NAS100              .109  1.89   16/17    20.8  ///.//.
NAS100:L            .109  1.89   16/17    20.8  ///.//.
NAS100:S            .000  ----    0/0      0.0  .........
SPX500              .078  1.44    8/12     5.0  /..//./
SPX500:L            .078  1.44    8/12     5.0  /..//./
SPX500:S            .000  ----    0/0      0.0  .........
US30                .127  2.70   19/14    37.2  //././//
US30:L              .127  2.70   19/14    37.2  //././//
US30:S              .000  ----    0/0      0.0  .........
XAG/USD             .019  1.59   18/20    36.9  //X/XX
XAG/USD:L           .029  2.14    9/7     29.4  /.///
XAG/USD:S           .008  1.21    9/13     7.6  ////


Can you check the date of your 2017 historical data? It should go until May 2, 2017.

- Also download the price history again in case you did not get it with the Download script. I've just updated it, maybe you got a version with too old 2017 data.