I don’t know that I consider any of them errors. Much like Devolution Spray I chock it up to printing inconsistencies. I have like 6 or 7 of them so far because I think they are neat. That being said, I’ve had many more where you can see the shadowing of the stars but not really much if any holofoil peeking through. I don’t consider those as holo bleed cards.
These are some of the ones I have: www.elitefourum.com/t/scratchdesks-collection-art-academy-sample-miscut-fun/15314/19