Scanning Offset Issue - Maybe Not?

[rwojtow (Roman)]

I’m having an issue with a GCODE 3D printer fitted with a 5.5Watt laser. The laser supports PWM and I’m using the parts cooling fan output.
At first I though this was a scanning offset issue but I went through setting the offset but it made things worse.
Also, its not turning on the laser for the box outline. Works okay with line only?

[rwojtow (Roman)]

In addition to everything else, why does Lightburn call for the outline to be etched at 20% power when the layer is set to 40%? Here is start and end of the gcode

; LightBurn 0.9.14
; Marlin device profile, current position
; Bounds: X-18.79 Y0 to X18.79 Y10.03
G21
G91
; Scan+Cut @ 1900 mm/min, 40% power
M106 S0
G0 X-18.79 Y0.11 F0
M106 S0
G1 X1.58 F1900
M106 S102
G1 X34.42
M106 S0
G1 X1.58
M106 S0
G1 X-37.58 Y0.7
M106 S0
…
M106 S51
G1 Y-10.03 F6000
G1 X-34.42
G1 Y10.03
G1 X34.42
M106 S0
; return to starting pos
G0 X-17.21 Y-10.03 F0

[rwojtow (Roman)]

And one other question. Why did the feed speed go up to 6000 for the outline of the box?
The layer speed is set to 1900.

[rwojtow (Roman)]

I guess I’m just talking to myself but at least i figured out the 6000 mm/m setting. When i chose Line only the cut line was set to 1900 mm/m. But when i selected Line and Fill, the Fill stayed at 1900mm/m but the cut line jumped up to 6000 mm/m. After changing it in the layer the cut line was consistent. Not sure how that speed change happened in the first place.
The laser still fires higher when a fill line begins. And it starts erratically.
I’m not sure how to test if its the program or the laser.