Yes i faced the same error of OF account with her and few other creator. One of them on IG told me to check using VPN as she was also not aware why this is happening, another told me that the creator might have blocked my country. But i haven’t tried with vpn yet so can’t comment on it. Regarding twitter yes it seems more like a attention whoring handle.
All of these videos we're also sold to me, advertised as it was just made for personalized content.