There's one thing that really gets on my nerves, especially since (according to the team) it's mentioned 22 times in this chapter: if you're addressing a monarch, it's 'his/her/your majesty'. Not 'highness', but 'majesty'. If it's a royal who isn't the monarch, then it's 'highness'. Even the Japanese title says 'heika' a.k.a. 'majesty'.
I wonder if there's any chance of fixing this going forward.
I understand not everyone knows this or will catch it (especially if you live in a country not ruled by a monarch - I was confused until I took a job in a country that does have a monarch), but now that I know what's the proper use, it annoys the heck outta me if it's used incorrectly. Please spare me TT_TT