We have a bunch of blueprint classes derived from a single C++ class. We also have some code that inspects CDOs in editor in order to check what components a given class uses. It appears that if a component is removed from C++ class, CDOs for all of blueprints remain unchanged and still contain…

Hi BrainDx, Thanks for your report! We’ve brought this to attention of developers who are investigating possible causes (UE-14592). I’ll let you know as soon as I see an update on issue.