Special Sponsor Rewards bug

I’ve claimed the Standard 3 On Fire Special Sponsor milestone reward but I haven’t got my corresponding 1+1 On Fire Premium milestone reward after claiming it. This is not new because this same error has happened to me last season as well. Please fix this recurring problem before I’m cheated to lose a day from the default 7 again. Just like last season you may reply to say you have checked the 1+1 On Fire and there’s nothing wrong afterwards but Please Fix this disappointing event.