Issue: When I play this mod coop online, I get an error loading in.

Error: "Game error while playing coop. Try relaunching at last checkpoint."

Troubleshooting steps:
-Able to play Sandtrap on custom games
-Uninstalled and reinstalled MCC and Halo 3
-Reinstalled FMOD
-Verified both of us are running the same version of FMOD and the mod
-Verified we are playing from classic checkpoint for the mod