Mastery Rank 4 to 5, Token Bug

So i just had it again, quite a while ago when i turned lvl 5 with Jhin with an S as the last game for lvl 5 i got the message with the youre now lvl 5 thing, and another one with the message that youve earned a token because you got S- or higher with your champion, i just had it again with Fizz, and again i got no token, i think this should be fixed to no message or to a Token archieved because im sure it might piss of people.