I sent an email, but since I never got a reply, I'm posting here so that the information doesn't get lost (in case j-novel.club ever decides to go back through these threads to fix typos in already published volumes).
Percentages are from a Kindle, converted from epub to mobi using Calibre.
[62%] "While he would have made her stop any other day in the past, this time around, he clasped her hand around hers." ☆
her = his
[71%] "Soon they arrived at garden considerably off to the side among the many gardens of the royal palace." ☆
at garden = at a garden
[77%] "As a cue for the start of the evening festivities, Rosemarie ended up dancing with Claudio, but he kept flubbing it up by stepping on the fringe of her dress and almost taking a spill several times." ☆
he = she (makes more sense based on the later paragraphs)
[82%] "If he knew thing would come to this, he should have given her a chance to prepare herself for it mentally." ☆
thing = things
[89%] "While she thanked her lucky stars that it was somewhere she familiar with, her heart jumped at the sound of footsteps following her from behind." ☆
she familiar with = she was familiar with