Blueprints jump to origin

I have a persistent level with around 20 sub levels and there are all kinds of blueprints in them. time to time when I get back to some of sub levels I realize some of the blueprints are jumped to origin. and it happens to 2 special kind so far. I cant really find a connection between them, they are pretty simple blueprints.

Ive seen others with the same problem too but seems like they can SEE the blueprints jumping to the origin while playing. mine just go there without me noticing them.

would be nice to have a solution to avoid it