dragon nest invalid shader data

Hi, I just downloaded DN and I did encounter previous problems like Invalid Shader Data but that was just fixed recently Client version: ver. formula data sdy 608 Time: 3:05pm (GMT+8) Character name: (not created yet but is going to be RyoKazuka) Character level: (havent played yet) Class: (havent chosen anything yet but is planning to choose Cleric) Location: N/A