I wouldn't know how to verify this information, I just found it in a recent book "Tibet -a history of conscience -JP Barou and S Crossman". This book retraces the history of Tibet, its Spiritual Teachers and sketches a plan in motion, a plan to spread the Dharma and to benefit many, many sentient beings.
This is the information: we know that the 6th Dalai Lama had to remain a secret for the 15th first year of his life because the passing of the Geat 5th was to remain a secret. When he evantually came out of secrecy (1697), he surprized many by dis-robing, courting girls, wearing long hair and jewellery and writing "galant" poetry.
In 1701, not understanding the actions of the 6th Dalai Lama, Lhasang Khan, a Khoshut Mongol king captured the 6th Dalai Lama (after which he disappeared or died, we don't really know) and imposed a "6th" of his choice.
We can imagine how in-appropriate the actions of the 6th Dalai Lama would have been perceived by his contemporaries.
According to JP Barou and S Crossman, this is what the 14th Dalai Lama said about the 6th:
" the 6th Dalai Lama dis-robed because there was a plan in place. If the 6th Dalai Lama, dis-robed, would have remained the Dalai Lama with popular support, he would have had a son who would have becom king. This would have been better, the status of the Dalai Lama would have been very stong, from father to son! Tibet, then, would not have needed help or protection from the mandchous emperors. And the troubles which lasted from the XVII to the XIX century would not have happened. This is my speculation."
Now, if this is true, it is a clear illustration that if we cant seem to understand how enlightened beings operate because we lack vision, we should at least have faith and trust in their actions; the results might only show in the long term in a way we cannot always imagine.