Halo 5 service problems

Even after the update, i still get the Req Service unavailable, profile sync error, and authorization error, ive opened up the ports needed, using the ethernet cable to the router, restart the game numerous times, did a shutdown on the xbox one console holding the X on the console and STILL getting these errors, i’ve did the 2 connections test on the console both came out no problem, why does halo 5 servers and services still unstable, can someone reply to this and tell me what going on, i cant even touch the menu screen for the past 4 days in a row.