Madonna just opened her Instagram account last week and has already received a warning about the photos she has been posting. The photo in question appears to have been deleted by the social media photo sharing service.
It shows Madonna with 20 photos posted but only 19 accessible. From the photos I have seen, I've seen worse. She also has posted photos of legendary artist Frida Khalo as well.
Perhaps no one wants to see 54 year old booty? It looks like it is holding pretty well. Maybe someone at Instagram didn't like her last release and held it against her because so far, she has been pretty tame.-DocFB