A piece doesn't print



I have a (to me) mysterious problem. I am printing this set of 6 pieces, all inside the borders. But it comes out the piece on the right was missing.

I have checked what I should have done before, the preview and it is something weird, the piece is missing too.

I have tried to move the whole set to the right, but the problem doesn’t solve.

Any ideas of what the problem might be?


can you try to print that one piece missing solo (alone)?


I have tried to isolate it with Slic3r and it seemed the file had some kind of problem. I just had to move it a little bit and all of a sudden it works. Weird.