Haloo 5: Guardians took too long to start

After the previous Warzone Firefight update, Halo 5 has been pretty buggy for me. I’m not 100% sure if it has to do with the preview programs updates but I have seen a bug where armor names showed up as random numbers and letters or a weird code of some sort. I have already tried restarting the Xbox One multiple times today, sometimes I’m lucky to get back on or if I hard reset the Xbox and immediately go back into Halo 5 but later it wont start up…

Edit: When the game starts up, it would freeze, forcing me to restart my console.