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If the software hangs, check the "Transfer failed" discussions in the LightBurn forum to see if you need to update to a newer version or check USB connections.
Some users experienced LightBurn 1.3.01 freezing at 99-100% of the streaming process, requiring a restart.
If your laser is burning everything on screen, ensure "Cut Selected Graphics" is enabled in the Laser window. If you'd like, I can:
LightBurn version 1.3.01 (Tam Sürüm / Full Version) was released around late December 2022 to early January 2023, primarily addressing bugs found in the initial 1.3.0 release. It is a powerful, paid layout and control software for laser cutters that works with Linux, Windows, and Mac, allowing for direct control over many diode, CO2, and fiber lasers.