Dunno, but shaping on an low res wide-stretched picture isn't good for the accuracy of your shape i am afraid
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Some say... he's even smaller than 20kb. And some say... he's so offensive he could get you into trouble... The only thing we know is that he's called...
THE SIG
Felipe Massa, World Champion 15:34:11pm- 15:34:21pm.
When You add polys to an object, where normals are just set, You have to Select again all vertices, and then You have to reset normals on the whole new object, including new faces. This seems the problem from Your screen.