in my screenpacks epoch of anarchy (dc vs marvel,no rules,forged for freedom ,oriental legends -all 1.0-) it does work and i m addong more than 1000 slots
i remember EOA are s screenpacks with categories
go to system
;Character select definition
[Select Info]
fadein.time = 15
fadeout.time = 15
rows = 10
columns = 100 ------------> add 200
and in select folder remember to add 100 "blank" slots in every category
try it in dc vs marvel 1.1...i hope it will work
https://mugenmultiverse.forumotion.com/t870p15-dc-vs-marvel-epoch-of-anarchy