I don't know where to post this since I don't want to necrobump your old release topic, but are you still planning to update your Star Platinum? He has a nasty bug where the opponents won't freeze temporary when his hypers are executed. This makes the character unplayable as his hypers can easily be disrupted as he can be hit while his hyper portrait is active. In the MvC games, it's not possible to move until the hyper portrait disappears when performing a hyper. But with your Star Platinum, my hypers are useless as I'm vulnerable to the opponent. If I fought against him, I can simply move out of the way or hit him before he has a chance to attack. That's how bad the bug is. I hope you still consider fixing him even though it's been nearly 5 years since his character got updated.
Why didn't you just PM me...
I will check that bug.
Update 18.02.23 : New bonus characters added : Geese Kai (by Kotori) and Ivan (by Kagemusha).
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Check first post.