I'm genuinely so upset that Mojang didn't bother with this issue. I believe it had something to do with other people having done the Steve and Rollercoaster tasks before the player entered the lobby, counting the tasks as complete in the sticker book, but not for the hat requirement. It's probably a simple logic error that could have been fixed if looked into it, but now I just don't have a silly hat that I earned because "this issue is obsolete or no longer reproducible". . . nonsense.
I'm genuinely so upset that Mojang didn't bother with this issue. I believe it had something to do with other people having done the Steve and Rollercoaster tasks before the player entered the lobby, counting the tasks as complete in the sticker book, but not for the hat requirement. It's probably a simple logic error that could have been fixed if looked into it, but now I just don't have a silly hat that I earned because "this issue is obsolete or no longer reproducible". . . nonsense.