Mission does not count games played correctly

So I grinded through the mission "play 15 games to stage 4-5" and noticed that apparently some gemes I played didn't count. Some times when 4-5 was the stage I got K.O.ed and some times when I got way past 4-5.

I was literally at 14/15 games and I played 2 more up to 4-5 but it never updated to 15/15 games. I thought, ok it just needs a while...since sometimes the missions take forever to update. (feels aweful btw)

So this morning I was expecting a completed mission but instead it got removed like I never did it.