Blame me… I now made a new simple graphic with an cross to be sure it can be seen… now it does import.
EDIT: found the problem: when using Amadine to export in SVG it does not import it any more, even if I import it in Corel or InkScape and export it again. Strange.
BUT: the dimensions aren’t correct, always some 1/1000 to 1/100 of a mm off. I tried SVG and PDF, other vector exports are not available in Amadine (except EPS, but this can’t be imported).
Are you saying that you could not import this file into any of the listed applications, in addition to LightBurn? If so, that would indicate a problem with the file itself. As you can see from the image below, I show a successful ‘Import’ of a .SVG file in LightBurn 0.9.23, without issue.
If you are willing, send the originally exported SVG file from Amadine to support at lightburnsoftware dot com, include a link to this post for context, and we can take a look.
Many thanks for this hint, sorrily InkScape on Mac is still too slow to work properly, but I will have a look at the options of my other vector drawing apps.