I've been trying to add Little Mac to my Legacy XP using the PM+EX Legacy XP uses, I am able to add my character to the roster and he has his csps and css portraits but when I start a match (whether using my brawlex character or any other character on the roster) the game gets stuck loading, I've tried different things but yet nothing works.

Here are the things I know:

-The info.pac file it's not over the maximum size.
-The character module is fine
-The game softlocks everytime I start a match only if he is currently in the roster (If i take him out of the CSS file everything works fine)

The ID of my character is 4C and his cosmetic ID is 123 in decimal and 7B in hexadecimal.