I think the problem is not so much that 'realised teachers' indulge in misconduct; it is more that their followers are led to believe their Guru is realised when he is actually dodgy.
Now 'seeing your Guru as Buddha' is fine. It's an integral part of lineages and I wholly support it.
However, my comment relates to such circumstances as the Guru leading his followers to believe in their enlightened condition in order, for example, to persuade them that having sex with him, an enlightened being, will improve their Vajrayana practice immeasurably. If after the sex the promised improvement doesn't happen it will be the student's 'fault' for failing to think of their Guru as an enlightened being.
There is a modern lineage where this has happened with very senior teachers not once, not twice, but 3 times, so one may conclude that something is especially wrong with that lineage, or that other lineages cover it up better.
In a sense, the OP begins with a non sequitur - a fully enlightened mind unable to control the behaviour of its human body. No, such Gurus are just ordinary and often very skilled at playing the role of one who is special. Someone sitting on a throne with a beatific smile teaching beautiful Dharma wisdom can just as easily be pretending as someone who is a fake doctor - some people just have the charisma, intelligence and balls to pull it off. The trouble is that their students then have a choice - continue to believe that he is using skilful means or whatever, or accept that they have spent years following a fake. The best path for such disciples in those circumstances is to fall back on their Refuge in Buddha, Dharma and Sangha and understand that the teachings are still wise and good, but the teacher who gave them is no longer an object of Refuge but an object of compassion.



84000 teachings for all of us.
