Shoot, apologies for that, this was a silly reading error on my part... I quickly read that comment while outside and didn't realize 'redcalx' was referring to the user above, and instead somehow my brain just glossed over that part as a typo.

Disregard that part of my comment and look at all the rest of what I've actually been saying. The problem I have been trying to point out with the definition (as in the last comment, but I'll repeat here) is that the definition of a "bug" might be "just semantics" to you, but that doesn't make it irrelevant; those semantics make all the practical differences here. If you consider any undesirable behavior in unintended situations to be a "bug", then it sure sounds good, but won't get you anywhere, given that practically anything you buy can be used in weird ways with unforeseen (and hence unintended) consequences. If you consider a "bug" to be a deviation from the manufacturer's specified behavior, then it's obviously more limiting, but I would expect it's closer to the semantics a court would use to decide whether to hold the manufacturer responsible.