BloodCM is not supported, it was just an example i made to make clear how to use bat files.
Midi tracks are already working.
As for the crashes in menus, it depends on what you change in those menus. Altering resolution will most likely crash the engine for example.
HENkaku is a native Homebrew Enabler for the PS Vita and PS TV. It lets you run homebrews on the PS Vita