RHO
(Rainer Hoermann)
2
Here are the other users and their links to the similar issues (was not allowed to put more in just 1 post):
@bummer
@Purdon
And also here the other pictures with different initial offsets:
Initial offset -0mm:
Initial offset +0,5mm:
Sorry for splitting the info in to posts, but that was due to the restriction of bloody beginners (like me) in the lightburn forum 
BR,
Rainer