Whenever I play a game in matchmaking, the game freezes about 30 seconds or so into it. When I go to task manager, it says that the program is not responding. This happened before with the December 2019 patch, but started working again around April. Now, with the current patch, it started to do this again. This happens in all Halo titles I play in.
Make sure and file a bug report about this on the Halo Support site: https://aka.ms/HaloSupport
Be sure to read over the known issues list first before reporting