This is the message I get on save
Can’t save …/…/…/…/…/Projects/WhereIsMyHammer47/Content/Maps/test.umap: Graph is linked to private object(s) in an external package.
External Object(s):
ArrowComponent_198
Try to find the chain of references to that object (may take some time)?
It also doesn’t work when I click ok. What can I do to get it saved?