Rollback are turning an enjoyable event into a royal pain! I collected from Ivy and started the workshop on the wig. I come back to collect, no wig and materials are gone. (Of course, Ivy's hut didn't reset.) Next, I finally get a collection from the sparkling mine. I start the dress in the workshop, return to collect it, no dress and materials are gone. Please identify the problem and fix it! We will be ever so grateful.