Awesome, it works as you said.
Two freezes to report sadly (nothing gamebreaking, I had them on 1.3 but wanted to see if it would be fixed on 1.4 first).
1. Canalave City, the Fisherman near the boat to Iron Island. Game freezes when I try to initiate conversation.
2. Suicune encounter, the game freezes again as soon as I press A to start the battle.