I thought this mod was bug free, but leave it up to someone to find one
Anyway the problem occurs when the host of a M/P game use the "Kit Restrictions". Often times instead of checking all four of the boxes at the bottom of the screen where you activate the mods, the host will opt to play with some of the primaries. The problem occurs when the host hits the "All" button for primaries in the "Kit Restriction" screen. What this does is cause the game to crash as soon as he/she hits the left arrow to exit "Kit Restrictions". Here is the simple fix.
1. Start a single player game and deactivate the mod.
2. Exit the game
3. Start the game again (not in M/P i.e. the Zone) activate the mod.
4. Select M/P game
5. Now when you are in the start screen for a M/P game go to "kit Restrictions" and ensure if you want any of the primaries that the "None" weapon is always selected.
6. Exit the game and go back to the Zone or wherever and play your M/P game.
REMEMBER...NEVER EVER HIT THE LEFT ARROW BUTTON IN KIT RESTRICTIONS UNLESS THE "NONE" WEAPON IS SELECTED