no promises but I'll see what I can do
why don't you raise this feature request in github issue so it won't be lost and forgotten
I tried with world of final fantasy, mk11 and super dragon ball heroes split using the tool you mentioned earlier and all of them work without issue
unfortunately I don't have ac3 remastered so I couldn't test it
if you have the list of non working games please send it to me and if I have some of them I'll test it
is that cartridge dump or from eshop games?