I'm playing the game at the moment and intend to provide a list of bugs after having finished my playthrough. There's one rather urgent (potential) issue, though, that I'd like to report right now:
When entering the hidden location (or whatever is supposed to be found there) near Port Christopher, the player is actually brought to the hidden location (of the same type?) near the Earth Temple instead (vague wording intended to avoid spoilers).
Dependent on what is supposed to be located near Port Christopher, I fear that this map transfer issue might interfere with the side quest (Greasy Gris Restaurant) related to the NPC that can be found at said location(s) (i.e. to find all 10 of him throughout the world), and if that is the case, I would appreciate a quick fix for this issue.