It happens last Sunday, i don’t know why… But it just happens… I thought right after the maintenance it will be ok… but it’s not… my interface is broken, i can’t read anything except the chat… I also tried re-installing the game and verifying the cache files… sometimes it becomes worst having ‘korean’ interface… so what should I do to make it English again? pls help me… Thank you so much! 
Hi @jon27jon, please follow this workarounds and check if the issue still persist:
a) Go to Steam/steamapps/common/TreeOfSavior/release
b) Open release.revision.txt
c) Erase the number that is typed in the file
d) Save the file and close it
e) Restart the game
Thanks GM! I fixed it the last time by changing the language in game… but now it happened again so I will try your method… and hoping it won’t happen again… Thanks again GM! 