Sketchup Round Corner Crack Updated Top -

The Round Corner extension is still the best tool for the job. A "cracked top" is simply the extension telling you: "Your radius is too big, or your edges aren't clean."

SketchUp has difficulty forming very small faces (under 1mm or 1/16 inch). When you round a corner with a high segment count, the resulting faces may be too small for SketchUp to "heal," leaving a gap or crack. sketchup round corner crack top

Fixing a physical fracture or crack on the rounded corner of a countertop, table, or surface? The Round Corner extension is still the best