The official BBS of “Fresh Precure!” was temporarily closed this month. Toei Animation explained that some users have posted unpleasant comments, which were against the rule of the BBS. According to Tech Insight, the users, supposedly grown-ups, started communicating with each other and created a “closed community-like” atmosphere. Other users criticized them that their behaviors had been repelling kids, who were supposed to be the main target of the anime. The intensive arguments between the adult fans resulted in the closure of the BBS.
Source: TechInsight
Source: Fresh Precure! Official website