Angelic Buster Cutscene Freezes the Game.

Dessonance

In the first angelic buster cutscene where she recieves her power from the cube. The game freezes always at this point. Had to delete my AB and make a new one and skip the cutscene to progress.

AKradian

Sounds like your computer is suffering from this: http://forums.maplestory.nexon.net/discussion/151/memory-dll-corruption/p1

Do a full shutdown and restart, by following the instructions here: https://www.howtogeek.com/129021/how-to-do-a-full-shutdown-in-windows-8-without-disabling-hybrid-boot/