I took the quiz and it says I was United so I joined that team.
It keeps on giving me "Meet the Faceless", "Meet the Warband" missions though, even though I am on United team.
My MSI missions complete sometimes but they are not really “completed” and even though i fulfill the criteria I don’t get tokens and it doesn't fulfill the mission even though I have 1/1. Sometimes relogging can fix the issue but sometimes it doesn't.
Also I bought the MSI pass. My Orbs worked fine though (I think?).
Also I have the Legend 1 emote stuck in my hextech crafting inventory (already unlocked it) for a couple of months/years.
edit: I edited this once to clarify some stuff