Halo Spartan Strike Crashing/Progress Issue

I recently downloaded this game through Game Pass on my Surface Pro 6. I am running the latest Windows 10 updates. I am on Operation D, Mission 6, and the game constantly crashes upon completion of this mission. It will not save any progress for any of the Assault Ops, and does not give me a Gold Star for passing the threshold. The leaderboards show that I have passed the Gold Star threshold, but it shows a Silver Star under the Mission menu. I can’t move onto Operation E because I am not getting my progress saved for this last mission. Has anyone experienced this? If so, is there a way to fix it? This is the last Halo game that I need to complete achievements for, and it would suck if I can’t do it. Any help would be appreciated.

Disconnect from the internet and you will be able to complete the mission and continue playing the rest of the game. Connect to the internet from time to time to sync your data and unlock any achievements you may have met the requirements for since the last time you connected to the internet.