Last year I recommended any Catholic who was having trouble understanding what had happened to the Church and wondered how it could be stopped,read a good book on guerilla warfare.The Church was infiltrated and subverted by guerillas,using their age old techniqes and will be rescued by counterinsurgents,using unceasing prayer and clear voices,speaking out in truth,in season and out of season.
We can use all of their techniques except the lie but to counterbalance that we can call on all the saints in heaven to supplement our army.
We all need a conversion. We all could be more faithful and speak the truth with charity more often. With that said I see no reason why Rome can't act with more authority. It would be welcomed. I have heard no arguments to support Rome's inaction that are satisfactory. The only one that makes sense is that it is God's will to purge the Church.
At this point I can't accept the nuancing of some who claim the Vatican has done as much as it could. Too many have gone without proper catechesis.