When Pack and Go decides not to move relationships over in a sneaky way...
Please don't yell at me for working off of my desktop. =p
This Pack and Go from a 20K to 10K (in its own folder) had me fighting relationships.
The top model was 10K, the SubAssembly was 10K, the part was 10K. I double-checked the part drawing relationship was indeed pointed to the 10K, check, it is... But when I open the drawing its referring to the 20K! Ahhh! lol xp
I used SolidWorks Explorer to fix the mess. It was only this and one other part, just random.
Thought I'd share one last before I start my new job position with Inventor. C'est la vie!