How many ways are Liu Zi's calligraphy written?
NEWNWG's recognition is wrong. There are several ways to write cursive Liu. The word "Liu" you posted now was written by a calligrapher in the Ming Dynasty (someone else should have found it in the calligraphy dictionary). So there is nothing wrong with this writing. The word "Liu" and the word "right" in cursive script are indeed similar, but there is nothing wrong here.