@Aracne yeah a lot of people who do a mistake sometimes get frustrated and rate it really low, I have seen amazing patterns with low ratings and a comment saying how they messed up.
@Yellowfang maybe someone deed a mistake... it can happens, most of the time when using a cellphone 📱‘cause with the computer is almost absolutely no possible. I hope my explanation helps. Also most of the users are writing to the pattern maker, giving the reason and apologizing 👍