100% this is via the antisocial team at the housing association, they’re stricter than councils ( down my way anyway) and she’s a nightmare neighbour, screaming at all hours of the day and night, police and takeaways constantly turning up, I’d hate to live near her, she’s a nuisance. If a tenant is causing a nuisance with a stereo, a court can impose a stereo ban too, so a social media ban makes sense, plus remember her housing association banned her from lives ages ago but she ignored it, I guess it took this long to get to court.