weldment - miter cut issue

Hello,

Anyone know a workaround regarding the miter - trim feature.
Say i have two identical square tubes that intersect at a right angle.
However the profile sketch of one tube is centered in the middle while
the other one is centered on the outside of the profile. If you you try
a miter trim it trims the profiles mittered but also offset. it can't seem
to handle the fact the the profile sketches are not on the same center line.

Anyone run into this?SolidworksWeldments