yesterday got unexpected error when loading limsa from mist...5 times until i was able to log in ...FC mate told me that he got some error but was able to log in back.
today got unexpected error while arriving at the Tribe quest island...arrived there and the island was empty , only 1 player around and then Unexpected error.
would be cool if FFXIV had some "repair files" , because if 1 file is damaged then u need to reinstall the whole game
edit : reinstalling fixed it :)