I am still having trouble understanding why people are not taking the vatican warnings on things like this seriously. Today I came across this story by a local station in Little Rock:

The Diocese of Little Rock announced Wednesday that six Catholic nuns in Hot Springs have been excommunicated for heresy. Reverend Monsignor Gaston Hebert says the excommunication is the result of the sisters knowingly and deliberately embracing the doctrine of the Army of Mary. Monsignor Hebert told the press Wednesday he'd met with all six women a week ago, asking for them to reconsider and return to the Catholic faith. After meeting with the six again Tuesday night, the decision for automatic excommunication was made. As part of the excommunication, Our Lady of Charity and Refuge is no longer viewed as a Catholic institution.

You can read up on the entire story here: KATV Newscast