rectangular pocket wizard in marh 3 help

Hi Guys i have enter details in to this wizard and all seems to work well apart from the last section that looks as if it is doing the finish cut

the idea is to cut a pocket 100 x 50 3 mm deep
have put deatails in to wizard and it generats the following code
this all works as expected apart from the last section that puts the tool 3 mm above the work and then proceds to cut air ?
am i missing somthing ?
or is this a bug in the code
this is the wizaed that is supplied with 1.84 march3
brain & kiran
details that i put in wizard are as follows

tool dia +6mm
feed plunge +20
rough feed +1500
job z +0.000
rapid hight +0.1
Xposition +0.0000
Ypoaition +0.0000
step depth +0.8000
% stepover 50
Clearance +0.9000
Length 100.0000
width 50.0000
depth +3.0000
rough pass conv mill
finish Pass conv mill
finish feed +1800.00
finish amount +0.4000

thanks
G00 X25 Y25
G0 Z0.1
G01 Z-0.8 F20
X75 F1500
X78 Y28
Y22
X22
Y28
X78
X81 Y31
Y19
X19
Y31
X81
X84 Y34
Y16
X16
Y34
X84
X87 Y37
Y13
X13
Y37
X87
X90 Y40
Y10
X10
Y40
X90
X93 Y43
Y7
X7
Y43
X93
X96 Y46
Y4
X4
Y46
X96
X96.6 Y46.6
Y3.4
X3.4
Y46.6
X96.6
G00 Z0.1
G00 X25 Y25
G0 Z-0.7
G01 Z-1.6 F20
X75 F1500
X78 Y28
Y22
X22
Y28
X78
X81 Y31
Y19
X19
Y31
X81
X84 Y34
Y16
X16
Y34
X84
X87 Y37
Y13
X13
Y37
X87
X90 Y40
Y10
X10
Y40
X90
X93 Y43
Y7
X7
Y43
X93
X96 Y46
Y4
X4
Y46
X96
X96.6 Y46.6
Y3.4
X3.4
Y46.6
X96.6
G00 Z0.1
G00 X25 Y25
G0 Z-1.5
G01 Z-2.4 F20
X75 F1500
X78 Y28
Y22
X22
Y28
X78
X81 Y31
Y19
X19
Y31
X81
X84 Y34
Y16
X16
Y34
X84
X87 Y37
Y13
X13
Y37
X87
X90 Y40
Y10
X10
Y40
X90
X93 Y43
Y7
X7
Y43
X93
X96 Y46
Y4
X4
Y46
X96
X96.6 Y46.6
Y3.4
X3.4
Y46.6
X96.6
G00 Z0.1
G00 X25 Y25
G0 Z-2.1
G01 Z-3 F20
X75 F1500
X78 Y28
Y22
X22
Y28
X78
X81 Y31
Y19
X19
Y31
X81
X84 Y34
Y16
X16
Y34
X84
X87 Y37
Y13
X13
Y37
X87
X90 Y40
Y10
X10
Y40
X90
X93 Y43
Y7
X7
Y43
X93
X96 Y46
Y4
X4
Y46
X96
X96.6 Y46.6
Y3.4
X3.4
Y46.6
X96.6
G00 Z0.1
X50 Y46.2
G0 Z3
G01 Z3 F20
Y47 F1800
X97
Y3
X3
Y47
X50
Y46.6
G00 Z0.1
M5 M9
M30