minecraft mcc server stats resetting

this didnt happen to me personally, but i've seen people in certain youtube video comments, tiktok comments etc saying that after completing the last challenge (the mystery cave one), their stats would reset. like i said, this didnt occur in my case, but i have no idea if this is really true. decided to spread awareness anyway.

i will provide some screenshots from eckosoldiers latest video about mcc challenges comment section (you can try to search the comments for yourself):