Fixing a Blueprint's compilation error after editor reload causes instances to lose transform

Saving and reloading a Blueprint instance with a compilation error, a.k.a., "Bad Blueprint" will lead to a transform reset when the Blueprint is successfully recompiled.

• Create an actor blueprint
• Drag an instance into the level with a some non default transform (Scale it, Rotate it, Move it)
• Induce a compilation error. I added a Spawn Actor node without specifying a class
• Save the Blueprint
• Save the map
• Restart the editor
• Fix the compilation error and compile
• Note the instance loses its root transform during reinstancing and snaps to the origin