Troubleshooting (Base)

I still have triangles

• Enable Select Remaining Triangles and clean the selected areas manually.
• Lower your angle limit if you're getting ugly quads on curved surfaces; raise it if conversion is too conservative.
• Try Quick Fix first — it runs merge doubles and degenerate cleanup before conversion, which often recovers tris that plain conversion misses.

Conversion fails or looks broken

• Your mesh may be non-manifold. The Mesh Health check will flag Non-manifold edges — click Fix to repair automatically, then retry.
• Try enabling degenerate cleanup with a small distance, or use Quick Fix which includes this step.

QuadriFlow button is disabled

• The mesh exceeds the 100k face limit. The button shows an explicit message ("mesh has N faces, limit 100k") with a suggestion to reduce poly count first.
• Run Reduce Poly Count first, then retry QuadriFlow.

QuadriFlow freezes or times out

• Reduce face count first or use a smaller target face count.
• Use Convert to Quads instead for very dense meshes.

Shading artifacts after reduction

• Recalculate normals and inspect for pinching caused by decimation.
• The Mesh Health check can flag Flipped normals automatically.

Quad coverage indicator shows wrong value

• The indicator resets automatically when you select a different object. If it's showing stale data, select away and back, then re-run the conversion.