While there are unofficial links and community posts claiming to offer a "crack" for the plugin for SketchUp, using such files poses significant security risks, including malware and system instability.
Cracked versions are notorious for being unstable, buggy, and crippled. They frequently cause SketchUp to crash unexpectedly, corrupt active project files, or produce simplified meshes full of holes and errors. The time spent troubleshooting these issues, recovering lost work, and cleaning up broken models could be better spent designing. In the end, the "free" crack often costs more in lost productivity and frustration than a paid license. Skimp Plugin Sketchup Crack