Graphics appearing in some saves but not others

[Toronto Blizzard]

I started an online game with a couple of friends and then created 2d and 3d kits.  From what they tell me, the 3d kits work, but they don't see every team's 2d kit in our save.

However, when one friend loaded a new save with the same custom database I'd created, he could see all the 2d kits.

I created and run our three-player save.  I thought that might have had something to do with it, but it seems like they can see the 3d kits, so now I don't know.

Any insight or suggestions the community has would be greatly appreciated!