I have an icon I got from your shop. However it is not exporting properly, it is just blank as if there is nothing in it. I’ve attached a DEMO.sketch file (you can go to the link if it’s more convenient: “- Lunacy”), try exporting the centre figure to SVG format.
Other icons in my project are exported safely.
OS: Linux (EndeavourOS)
Version: Lunacy 9.2
DEMO.sketch (8,9 КБ)