[Client] Missions not updating or rewarding

Server: EUW

Description: I played a few (three or four) games; the first game I won, but somehow I only got FWOTD at the third game (which I lost). I also still have the 80,000 damage mission, while according to post-game stats even bad games had ~9,000 damage hence I should have passed it today. (I haven't had time to play for world missions, but I finally have an evening and I'll probably miss the 10 hours deadline that's left...)

Reproduction: Just play a few games? No idea what specific part of my client caused it; might be local or EU global.