Centering the geometry produces an artifact on the end

[kyma]

This is working nicely, but the geometry is flipped and off-center.
I can rotate the mesh to correct the first, but if I call geometry.center(), I get an artifact like a triangle is missing from the end

[gusvogel]

I've encountered this too. I also flipped the text. It looks like just one triangle on the end didn't get formed or something. If I continue to use this for my project I'll try to dig into it

[blairexico]

Any one find a fix for this? geometry.center() does the same thing for me.. also, I see this error in console: index.js:103 THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.