To this day Halo CE is still plagued with a lot of issues, if you do a little research on your browser you’ll find tons of posts and videos regarding these issues (I’ll link a few examples below). Anyway, 343 doesn’t seem to care about these issues, or at least they are convinced that the game is fine, but that is far from being true. If anyone can help and make this post or these issues known to any 343 employee it would be greatly appreciated, as the great majority of the Halo CE community on PC gave up on the MCC as soon as they saw that these issues were not being addressed; To this day Halo custom edition is a far superior version of the game and that, in my opinion, is just embarrassing.
Halo CE on MCC vs Refined & Chimera: Mission 1 - Pillar of Autumn - YouTubeHalo CE DIFFERENCES on Master Chief Collection Are WORSE! - YouTube