I think I found two bug caused by the translation:
-the trigger (requirement for some guild quest are broken) probably because of translation, most quests reads "(if [flag id])" and yet, you can do the quest without having finished the requirements (tested on a brand new game+ with flags resets then leaving most guild mission untouched except for one that has requirements)
- in the same situation, once you reach the point in the game where you have access to warp point, it is bugged since you can tp to place you did not activate the wrap point and upon activation of said warp point, dialog triggers saying that we can now warp to this point - also, most destination on the warp selection has also the (if [flag id]).
Anyway, I'm trying to 100% this game, do anyone know where to find the Rare Monster Dragon that is unlocked after the true end? The location text doesn't break, so I can't see it but it starts with A.