Lightburn scaled my SVG

I opened (and also imported) an SVG file and found out the hard way it had scaled the original by about 75%. I saw elsewhere in the forum that this might be fixed by changing the units in the import setting dialogue. The contributor from Lightburn said to change under Edit>Settings using the file dialogue. That doesn’t seem to exist on my Mac. Any hint on where to look to try this fix? Any other fixes? Anyone want some parts to build my ship model at 75% of the original scale?
Thanks!