
What happened?
1. Made a map with some items. They have names like "item1", "item2"...
2. Embedding is on.
3. Saved the map and sent it to a friend.
4. He opened it, changed a little thing and saved the map again.
-- From here the issue starts --
5. He reloads the map into the map editor and the items are replaced with his own "item1", "item2", instead of leaving the embedded items there.
This creates a lot of annoyance for duo/trio/... mapping and should not even be a bug at all.