HaloMCC PC black screen after selecting difficulty

Hi all, I just got the PC gamepass a couple days ago and downloaded MCC onto my pc. Played Reach and completed it earlier today, so I decided to start up Halo CE. After I choose the difficulty level I want to play at all I get is a black screen with the music playing. I have tried removing the MCC folder in the appdata folder, no joy. I tried setting the game up in windowed mode, same no change. I went to see if the same problem was going on with another game in MCC so i started Halo 2 and I am having the same problem there. I assumed the other games have the same issue, they do not. Halo 3, ODST, and 4 all start up fine, it’s just CE and 2 giving me problems. I am just playing the standard version, no cheats or mods. All drivers are up to date. I cannot find how to verify the files, that’s the only step from past forums I haven’t been able to do. Unless there’s another step other than that, I am stuck. Please help? Thanks