Initial Flash When Starting Laser Module

First off thank yo for allowing me on the forum.

I am unsure of the correct terminology but, when my laser (NEJE 40640 w/ air assist) turns on to start an engraving or cut there is a small amount flash burn on the work surface upon the turning on/off of the laser module.
Is there a way to stop or diminish the flash burn (in the Lightburn software) area when the laser is initially turned on ?

Thank You
Tom

Please share a picture of what you’re seeing.
If it’s a filled image it can be a matter of excessive speed or insufficient overscan.
If it’s a line or path behaviour then I hope someone here will be more familiar with the motion planning in Marlin than I am.

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