Wait me a minute.
Potential reasons:
https://bitcointalk.org/index.php?topic=1957769.msg19616170#msg19616170 (quote error) in your very past post.
However, I won't spend my time to dig in your past post, it's your responsibility to do this for your interests.
Please copying and pasting each of your past posts into Search Box of Google Search, then enter. You finally will find your plagiarism in the past.
It might take you half of a day to finish your self-check.