Anyone else having issues with Halo 5 restarting? Like going back to the Xbox One Home screen??? Took two hours to download, now that I’m able to play, I keep getting sent back to home screen and kicked out of Halo 5.
Same here mate. Except due to a rubbish internet provider it took me over 12 hours to install it. I’m on the last level now on legendary on my own and I’m going to have to uninstall it and start again. NOT HAPPY 
Well I’ve just spent another 8 hours reinstalling the game and once more I get the black screen with the white swirly buffering sign then my Kinect flashes on and off and then I get booted back to the home screen. WTF have they done??? 
Campaign is entirely broken for me. I got it to load once, but the moment it had to reload a checkpoint ('cause my team died), it crashed back to the dashboard. Now I cannot load campaign AT ALL.
The update won’t even download at all for me 
Right. I may have sussed it out.
When you get to the screen which offers you SOLO, and other options. Go into solo but DONT use your saved game. Go to the start of a different level. Soon as I did that the game went straight there. Looks like the new dashboard or halo update has caused problems with the game saves. Hence why it’s just going back to the start.
The dashboard update screwed it up, everything was fine until I downloaded today’s 380 MB file.