Pres Uchtdorf said in Oct 2013
And, to be perfectly frank, there have been times when members or leaders in the Church have simply made mistakes. There may have been things said or done that were not in harmony with our values, principles, or doctrine.
I suppose the Church would be perfect only if it were run by perfect beings. God is perfect, and His doctrine is pure. But He works through us—His imperfect children—and imperfect people make mistakes.
In the title page of the Book of Mormon we read, “And now, if there are faults they are the mistakes of men; wherefore, condemn not the things of God, that ye may be found spotless at the judgment-seat of Christ.”
This is the way it has always been and will be until the perfect day when Christ Himself reigns personally upon the earth. ("Come, Join with Us", Dieter F. Uchtdorf, Oct 2013)If the membership at large were more realistic in their expectations of their leaders, less would have their faith shaken when leaders inevitably disappoint us.
We must have our tap roots deep down to the gospel of Jesus Christ, proven through our hearts and minds. We must work together according to the dictates of our consciences until we become one as Jesus has become one with our Father.