Windows 7 / Geforce GTS250
Short description of error
Setting the bevel profile at 1 (with 2 segments) sometimes doesn't keep edges aligned in the expected way. This happens for edit mode tool and modifier.
Exact steps for others to reproduce the error
In the blend file turn the bevel modifier off and on to see the difference. Shouldn't a profile of 1 give the same contour as the original mesh?