If they had been honest it would only be a problem because it completely breaks PvP. But they weren’t honest either, they basically promised not to make such breaking changes and then did it anyways and for zero benefit. Yeah, they SHOULD stop. They should also undo.
No, it doesn’t make sense why its fixed. They said they wouldn’t pull this kind of BS. What benefit is there to fixing Ebug? A shallower item set and …? Trolls who probably never even knew about it gloating on the forums about it.