Using Unreal 4.8.3 and the integrated Source Control (Subversion). I renamed a Blueprint actor asset, which correctly updated both the new asset and the old one (the redirector). I was able to submit changes to both files without problems. Then I used “Fix Up Redirectors In Folder” on the Content …

This should now be fixed here: https://github.com/EpicGames/UnrealEngine/commit/b6fbc40050545c28e702f17a453b2fa1d4fd3453 Let me know if you experience any other problems.