Courtiers feared for future of the royals and even the Queen was concerned, new book claims 

Royal courtiers feared the rift between Princes William and Harry could spell the end of the monarchy, a controversial new book claims. https://www.dailymail.co.uk/femail/article-8617217/Courtiers-feared-future-royals-Queen-concerned-new-book-claims.html?ns_mchannel=rss&ns_campaign=1490&ito=1490