Since we updated to Unreal Engine 4.13, we can’t save any changes with the Editor (Open map as well as any Blueprints) after we performed a hot-reload.
When trying to save, the editor always displays the following error message:
Can’t save xyz.umap: Graph is linked
to private object(s) in an external
package. External Object(s):/Engine/Transient
The Editor Errors display the following message:
Warning Can’t save xyz.umap: Graph is linked to external private object (unknown culprit) (unknown property ref)
This forces us to close and reopen the project and redoing any work since the last save. Are there any solutions/work arounds for this issue?