OMG, this bug is hilarious lol

Today is the last season for ranked, so I logged in this morning and found this bug... For those who are observant, you might know that as a comeback reward, you get 1 day added for every ranked match you play with the 4-kart max setup (up to 2 times a day). But today, no matter how many ranked matches I played, it wouldn't increase... I've never seen a total usage limit before, so I wonder if this is also a bug... *FYI, this happened even when I played during the time indicated on the top left, when it was activated.