Line along the road it burns

Hi I use lightburn and when I am laser engraving with a chines 20W it engraves a line along the road it goes. On the text there is a line as well, the same on figures. What am I doing wrong?

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How van i save the line $32=1 in consol. or du i have tu type it every thime …

That depends on your machine. If your version of GRBL is normal, the value is remembered by the controller, stored in flash memory. If you have an altered version of GRBL, it may reset when powered off. If that’s the case, you can use the Macro buttons in the console to store the $32=1 command and just click the macro when you run LightBurn.