Ok, so I checked out your patch, waited for all table spells to be cast at least once, put Rinoa under several status changes, killed her, revived her etc, all while being under Angel Wing, and I didn't notice anything wrong. The only thing that surprised me was that it took very long for Thundaga to be used, way longer than Demi, Bio etc, but it was most likely just bad luck.
Guess I'll change these probabilities again, making sure the sum is always 256. Really a good idea to implement the table the way you did, so every user can set up the spells they want, and change again any time. Good work!
On another note, does Rinoa actually receive a Speed bonus while under Angel Wing? Some sources state it, some not. Never noticed it myself to be honest, as her ATB bar never seemed to go any faster.