I am using the latest one. What other odd things are you noticing, does the announcer voice work when you select Mewtwo and Roy? And also what about the moveset was different? And does every stage freeze or only certain ones, just tryna figure out if its a problem with the wbfs created or the sd card.
1. Yes, the announcer voice does come up when selecting Mewtwo and Roy. I quickly browsed through all characters and there are no problems on my end, he announced every character I selected.
2. Some examples of different movesets (Not to familiar with the names so I'll refer to some of them to what I pressed or what I did)
I can't say which other characters also have different movesets since I played a bit with Kirby and Zero Suit Samus. What I also noticed was that Kirby's Up + B into Side + B is not working on your build (Horizontal Final Cutter).
3. I tested a bit (thank god for Dolphins Save States) and presume the following:
To create a default environment, I used Zero Suit Samus and Lucas CPU (both use Default Skins)
->ALL stages I selected when using Default Skins loaded perfectly(I haven't used the alternative stages too much, they do load, but I can't use complex key combinations on a keyboard; every main stage I tried loaded so I assume all will load).
->The stage "Mushroom Kingdom" doesn't have music (or rather only a short music clip). I can't tell if other stages have the same issue since I don't want to check every single stage.
->When NOT USING the Default Skins, the SSS freeze CAN occur, Cadet ZSS causes this for example while the Black Zero Suit doesn't.
TL;DR Roy and Mewtwo announcer works for me, movesets are changed, skins are probably the cause of loading freezes (for me at least)
*ZSS uses the models from PM, not DarkStar's Next Mission Pack