Hidden Emote?

[Short King]

After playing through the game multiple times, buying all the emotes in the rest area and completing all the achievements, I thought I collected every emote in the game. However, I am missing 1 emote! I played again hoping to buy the final emote at the first rest area but I wasn't able to buy anything. Is there a hidden emote I don't know about?

[Miri Ryllis ミリス]

It's a bug, if you have all achievements and all emotes bought, you got 'em all

The achievements page had a similar bug, where it'd say you have 1 achievement MORE than you actually had, but this fixes upon earning a certain achievement.