SW Bug in LB 1.7, 1.6 (?) - Lead in/out added meanwhile not activated

Hello,
i have following problem when i cut some files (DXF imported from fusion/autocad R12) into Lightburn . a Lead in/out is added to the pieces which are line cutted. (See picture )
i had this since several months, and never found a solution. I was thinking that it s a issue coming from BAD DXF exporting file, incompatibility or something like this . It was not always occuring, sometimes yes, sometime no. i was not able to reproduce
but now i m sure that the LB software is generating this.
i import my dxf as usal and as it was a new material i add a small square outside the cutting line to make a test of speed/power
and it created again on the small corner this lead line.
so it s coming from my lines out of the DXF files > the square was drawn in lightburn

Now when I activated the lead IN/out ,
and i play with the leasin/out parameters in the Lightburn option, i m able to modify the shape of the lead. if i put length to zero then i do not have the cut on my wood
if i de-actived then the lead is not disappearing. MY only chance is to activate and put zero.

also strange. It s not visible in the simulation when deactived, but i get it in real cut on my wood
Activated this is the simulation

Is anyone having this issue ?

What could be another possbilities to have this meanwhile it s deactivated ?
really anoything for the pieces which are visbile parts.

Thank you to take this issue under consideation
kind Regards
willy


Do a copy (CTRL +D) and move to the side as a backup then Break Apart the offended shape (Alt+B) to see if its a hidden shape.
When you do a preview reduce simulation speed and check where the laser starts.
Report back.
By the way nice hobby(site).

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Will do and Report - thx :+1:t3:

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Hi,
somehow it s crazy - it s not appering again. it s generated at a certain time but i can not really figure out why. Even with the original file, but i must say i overwrite it with a change in autocad design and export it on the same name . The change was only to add a text.
i keep your idea, and the next time it s occuring, il will have to spent time to analyse before continuing to work.
than you again for your time
kR
willy

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