Not sure if a bug or just limited amount of content, but every time MC gets a massage at the spa it's treated as her first visit ever and replays the same scene -- she doesn't know what to do, is surprised by the baths, doesn't know where the towels are stored, etc.
Unrelated, but a propos -- the pervy kid at the spa mentions MC possibly becoming a babysitter, the MC has spotted advert for a babysitter job at school, and the task list includes "get a job as a babysitter?" but there doesn't seem to be any way to follow up on any of this and actually get such a job.
Unrelated completely -- talking to pub owner in the evening about potential job doesn't unlock ability to work there. It only unlocks if the topic is discussed in the afternoon.
After changing your clothes in the booth at the beach, sunbathing and returning to the booth, the "Last Worn" button doesn't restore clothing worn before changing into swimwear.