Master Chief collection wont finish downloading

So got the game yesterday and it took hours to download and when it finished i expected to be able to play multiplayer but i got in and it said one part of it was still downloading and its been stuck at 81% for 10 hours all the campaigns work but whenever i try to get into multiplayer it says that its still installing components can someone help me or is this a bug or what?

Same here. halo 2 has been stuck at 77.5% for days now. and the 5 beta at 27.5% I can’t do any matchmaking because of it.