Layer indicator issue with Flashprint gcode files

[msmthng]

i have added this line to expression config:

count [;layer:.*] Flashprint

this is the gcode source example:

xgcode 1.0
;machine_type: Creator Pro 2
;left_extruder_material: Flashforge-PLA-1
;left_extruder_material_density: 1.24
;filament_diameter1: 1.75
;left_extruder_temperature: 185
;layer_height: 0.18
;perimeter_shells: 3
;top_solid_layers: 3
;bottom_solid_layers: 3
;fill_density: 15%
;fill_pattern: hexagon
;base_print_speed: 60
;travel_speed: 100
;platform_temperature: 55
;left_extruder_temperature_raft0: 0
;right_extruder_temperature_reset:
;left_extruder_temperature_reset: 1,200;4,180;10000,185;
;start gcode
M118 X51.48 Y15.83 Z4.65 T1
M140 S55 T0
M104 S0 T0
M104 S185 T1
M107
G90
G28
M132 X Y Z A B
G1 Z50.000 F420
G161 X Y F3300
M7 T0
M6 T1
M651 S255
;layer_count: 25
M108 T1
G1 X22.90 Y-15.82 F6000
;preExtrude:0.20
G1 Z.200 F420
;structure:pre-extrude
G1 X22.90 Y-15.82 F6000
G1 X22.94 Y-15.82 E.0058 F1200
G1 X25.22 Y-15.59 E.3381
G1 X27.52 Y-14.94 E.6847
G1 X29.14 Y-13.87 E.9662
G1 X29.44 Y-13.57 E1.0278
G1 X29.80 Y-13.05 E1.1195
G1 X30.22 Y-12.81 E1.1896
G1 X30.72 Y-12.80 E1.2622
G1 X32.61 Y-12.07 E1.5560
G1 X33.60 Y-11.29 E1.7387
G1 X34.73 Y-10.04 E1.9831
G1 X36.03 Y-8.21 E2.3086
G1 X37.06 Y-6.20 E2.6361
G1 X37.79 Y-4.06 E2.9640
G1 X38.21 Y-1.85 E3.2902
G1 X38.32 Y.41 E3.6184
G1 X38.10 Y2.66 E3.9462
G1 X37.56 Y4.85 E4.2733
G1 X36.72 Y6.96 E4.6026
G1 X35.54 Y8.95 E4.9381
G1 X33.88 Y10.97 E5.3173
G1 X32.30 Y12.21 E5.6085
G1 X30.37 Y12.89 E5.9053
G1 X30.06 Y12.90 E5.9503
G1 X29.80 Y13.04 E5.9931
G1 X29.56 Y13.43 E6.0595
G1 X27.90 Y14.78 E6.3698
G1 X26.58 Y15.29 E6.5750
G1 X24.40 Y15.71 E6.8969
G1 X22.53 Y15.83 E7.1686
G1 X17.23 Y15.83 E7.9372
G1 X15.24 Y15.23 E8.2386
G1 X13.54 Y15.23 E8.4852
G1 X12.25 Y15.75 E8.6869
G1 X11.44 Y15.83 E8.8049
G1 X-22.75 Y15.83 E13.7629
G1 X-25.22 Y15.59 E14.1228
G1 X-27.52 Y14.94 E14.4694
G1 X-29.14 Y13.87 E14.7509
G1 X-29.44 Y13.57 E14.8125
G1 X-29.80 Y13.05 E14.9042
G1 X-30.22 Y12.81 E14.9743
G1 X-30.72 Y12.80 E15.0468
G1 X-32.61 Y12.07 E15.3407
G1 X-33.60 Y11.29 E15.5234
G1 X-34.73 Y10.04 E15.7678
G1 X-36.03 Y8.21 E16.0933
G1 X-37.06 Y6.20 E16.4208
G1 X-37.79 Y4.06 E16.7487
G1 X-38.22 Y1.85 E17.0752
G1 X-38.32 Y-.41 E17.4033
;raft
;layer:0.27
;support-start

but when iam loading the file i get:

Attention
Layer indicator not found in file: 'SmartFilametSensorMount.gx'
Check 'layer pattern', 'Look ahead limit' in DisplayLayerProgress-Settings and reUpload the file!

Any ideas why the parser does not find the layer indicators.

the look ahead limit is higher then the first match.

THANKS FOR HELP!