Halo 5 Online Multiplayer Unable To Match

About a week ago I was playing Halo 5 infection. I’m suddenly unable to find arena or warzone matches. I tested the connection of my Xbox One to the Internet and it came back fine as well as my online multiplayer connection. All of my other games are doing just fine finding other players. My Halo 5 disk has no damage at all and I’ve tried everything from removing my account to reinstalling the game. What should I do next?