Treasure Reset even though I only had one or two games left to play?

Hello! So, I finally decided to finish the treasure quest. Last night, I got to 18 or 19 out of the 20. I can’t remember, all I do remember is that I said to myself that I have to finish today because there were no more games available. So after all of the time, my progress was saved, like everyday when I complete some, it’s still showing as complete the next day, now it wants to rest when I have a game or two left. It says that it only resets when you are done and claim your prize, but it reset anyway so I never got to do that last one or two games and get my final prize. Has this happened to anyone else?