Oh, cool. I didn't know Whisper to Stars was bugged. I mean, I thought something might have been up since Grandia usually displays spell effects and I was pretty sure I was reading the description right. Good thing too. I got stuck on the final boss on hard in my first attempt. Whisper to Stars was a big help when I tried again today.
I did encounter an odd bug today, but I know neither how I produced it nor how I resolved it. For some reason, "MAGIC \" (or "MAGIC /", I don't remember which) replaced the names for the third spells for all levels for all mana eggs in the powerup menu. After some shuffling about in other menus, it went back to normal. Not a big deal. Weird though.
Things I've noticed I haven't seen mentioned elsewhere:
A beep SFX occurs late in the animation of Hellburner. It occurs in the English and Japanese tracks (if that should make any difference whatsoever). I just tested it again in English 1.05, and it's there at the moment.
Japanese audio is sometimes out of sync and later cut off in cutscenes, which appears to occur because the text boxes scroll faster than the audio is spaced out (and then the cutoff occurs probably because later sets of dialogue are hardcoded to start at specific points of the cutscenes). I don't know if this was fixed along the way as I didn't encounter this issue late in the game, but I know it was super noticeable at other points, especially and particularly the conversation between Ryudo and Elena at Cecile Reef.
Edit: I'm not sure I've said this before so I'll say it now here. Thank you for this release, GungHo. I'm very satisfied with the quality and support of this release, especially all these additions that you absolutely didn't need to do but still did anyway. Thank you again.