Once I sniff out a NO connection to a supposed miracle, my radar goes up. It is possible that this nun was completely orthodox and legitimate, and then later on her body was overtaken by the NO crowd. I am also critical of the NO eucharistic miracles. Too often when there is a profit motive - eager pilgrims = dollars - I become suspect.
Yeah, the NO is filled with false mystics, miracles, etc. Even when miracles APPEAR to be legitimate, there's no reason that the devil can't fake them too.
With Sister Wilhelmina, I'm not seeing the
cui bono for the devil unless it's to incentivize people to move towards Motarian groups like FSSP. For people who may be on the fence about whether to stay Resistance, SSPX ... or move toward the FSSP / Motu groups, this might lean them off the fence and back into the waiting arms of the Conciliar Church.