Quote Originally Posted by LambdaFF View Post
Every slicer has a preview mode that allows you to see your model being built. You can spot that kind of major issues that way before starting a print.

I would suggest to get a good look at your model as it probably comes from there and then the slicing operation.

Probably not the printer or you wouldn't have such a clean fail.
Merci, monsieur.

I didn't know slicers had a preview option, I'll have to take a look at the one that's being used. The only thing I can think is that there is a seam between faces there, but they are connected and facing the same direction.