Applied material dissapears from part of block when inserted into drawing

I have a library of blocks that I built for our company to use.  We recently upgraded from 2013 to 2014 and boy did it throw our library for a loop!

There is a check box (reflectivity) that leaves the materials black when the drawing shade mode is changed to Realistic (unless you go in and uncheck the reflectivity box) and while I have figured out how to alleviate that issue (by unchecking it on our tempate and saving it) I am still having a materials issue with our blocks.

I can open the block (and turn on Realistic mode) and all the pieces have their materials like they should.  I then open a new drawing and insert the same block into the drawing .. one piece is sans material.

I cannot for the life of me figure out why it's there on one drawing but it gone when inserted.  The new drawing has been purged and doens't contain anything it shouldn't.

Here is a short video showing what it's doing

http://www.youtube.com/watch?v=tnG42QMBLsg

Any ideas?

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