Some of the state in the View Changes menu is cached and never updated. This menu should respond to external actor label renames in the Outliner and files being moved on disk.
Connect to source control.
Open an OFPA level and the View Changes menu.
Rename an external actor in the Outliner.
Notice that the label does not update in the View Changes menu.
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-199331 in the post.