So far I haven't ran into any, but I haven't had the time to fully re-play the game yet. Any issues that may occur would be either some dialogue that hasn't been properly replaced, or a crash when you enter specific locations.

I've done my best to find all the wrongly-formatted text files that were causing crashes earlier, but it's possible I might've overlooked some since, frankly, TTYD has a LOT of dialogue to sift through. Just be sure to save regularly in case there is a crash.