I've reported Katie, and they saying this We understand it may have been a frustrating and confusing experience when a question or answer is deleted from

Katie is a moderator set up through our image moderation software and removes any content that violates our Community Guidelines such as content that appears to be off topic banter, memes, content from timed assignments such as a quiz, test, or assessment, or the other types mentioned in our community guidelines.

and report the mod,