The downloaded element was not a true single-line stroke font; it was an outline. Solution: Use the Centerline Tool in SignBlazer (if you have the Pro version) or manually clean the nodes. For best results, only download specifically labeled "Vinyl Cut ready" or "Stencil" elements.
If you get a dongle or security key error, you likely downloaded the "Pro" version instead of the "Elements" version. Elements does not require a physical USB dongle. Look for the or "Trial" version specifically. USB to Serial Connection signblazer elements download
: If you encounter any issues, visit the software developer's support page or contact their customer support directly. The downloaded element was not a true single-line