Resetting my transforms but I can't do an even bevel I'm having some basic problems with bevels. Or rather with resetting the scale of my object.

To recreate my problem. 


Create  abox
scale it in x:10, and z 0.1
ctrl+A choose apply scale to deltas
select long edge on the mesh and ctrl+b to bevel. Bevel is not even.


What am I doing wrong?
Select your object in object mode and hit Ctrl+A and then Apply "Scale"

or 

Scale your object in "Edit mode" rather than Object mode, then Ctrl+B "Bevel Edges" in will be even.