To be fair, Beom Soo Park just posted a follow-up comment correcting his mistake in not calling it a bug.
"I have to rectify the term I used before, this issue found to be a "bug", not "by design", We are working on the issue and will be fixed in future updates. Sorry for making confusions.
I wouldn't call it a "simple misdescription." It changed the entire meaning of the sentence and probably prevented it from getting fixed for release. It's about as big a mistake as you can make in a bug tracker.
"I have to rectify the term I used before, this issue found to be a "bug", not "by design", We are working on the issue and will be fixed in future updates. Sorry for making confusions.
Thank you"