Hey, do I also do this for the project PMEX error? I'm also experiencing the black text.Those smash mods have a lot of troubles on real hardware, try this, when you run the game keep the button start pressed (or + if you are using the classic control) until the game runs or the white letters appear.
In the Pmex Remix mod there is a function that allows to skip the intro game pressing start, without it the mod do the same problem you have with project plus.






