The title of the post speaks. Halo 5 Guardians Severs have been going down hill since December 2017. Still to this day I can not edit game modes, the only icon that pops up in game options is “Save a Copy.” Screenshots for maps don’t load when you want to add them, or see what the map is before you bookmark. And Custom Games get locked to where no other players can join at 25 - 30 mins. And after a custom game ends the game freezes and you lose your entire lobby of players. Halo 5 Guardians is dead with no maintenance. I have come to the conclusion that this won’t be fixed. I assume 2018 is the year we’ll see something for Halo 6 and that’s why Halo 5 is having all these problems. But if there isn’t a trailer for Halo 6 at E3 them it goes to show 343i is done with Halo 5 and won’t fix it.
Feel free to log any issues you have in the support forums, create a new topic if there isn’t a recently active one or the pinned threads do not cover your problems