> I should remove the "properties for source" option because it hasn't been supported
> for ages.
> But if it hasn't been then why does it still recognize that the source ini
> (namcos1.ini) file is there and uses it as a baseline for all games that use that
> driver (galaga88.ini). Couldn't you add the feature back in mameui rather than remove
because they're baseline MAME features.
MAMEUI is a dead, decaying project and in terms of proper development has been for probably 10 years now. When things break because they're not maintained they tend to either get hacked out / removed, left non-working, or botched to kinda work usually resulting in more problems further down the line.