no. that would not help.
I would go back to a backup save that was made before you installed the system.
Hopefully the other scripts in that system dont also have messed up ser/deser methods and you will be able to load your backups.
hehe ok ill give that a shot if you tell me how... runuo.com is just down
well i found out it was actually the tiledata file being corrupted to 0kb !
had to replace it with the original ML but its nothing missing ingame... ?