SketchUp > Preferences > Graphics and uncheck “Use hardware acceleration,” then restart.If all else fails: Contact MindSight support. They respond within 24 hours. Provide your SketchUp.log file (found in the same AppData folder).
Cause: Your path has curves that PB404 interprets as segments.
Fix: Before creating the path, use Draw > Arcs > Curve from Polygons (set to 24 segments minimum). Then run Extensions > PB404 > Smooth Corners. profile builder 404 for sketchup 20212024
MindSight Studios has confirmed that Profile Builder 404 is the final major version. They are shifting to a “continuous delivery” model. This means: Verdict: Perfectly usable for 80% of tasks
If you are currently on SketchUp 2021, your deadline to upgrade your SketchUp license or freeze your PB404 version is December 2025. Check for Graphics Card Conflicts: PB404 uses OpenGL
Why “404”? According to developer MindSight Studios, “404” signifies “Page Not Found” as a tongue-in-cheek reference to how the old way of modeling linear objects is now obsolete. It also marks a break from legacy code—a fresh start.
To avoid running into “Profile Builder 404” again: