unsorted bookmarks not visable

after Wednesday upgrade i can no longer access unsorted bookmarks form library or side bar. the book marks still exist i have several folders in unsorted book marks i f i go to page it will still have the bookmark star and give the location i can change the location history is still visible and the bookmarks in the bookmarks menu are still visible i can move a book mark form bookmarks menus to unsorted bookmarks and if i go to page i know is bookmarked on unsorted bookmarks i can move ito the bookmarks menu i just cannot access unsorted bookmark.if i save a new bookmark in unsorted i5t will be viable in side bar in that window but if i open a new page it will not be visible in that pages side bar. if i go the webpage it will show as being bookmarked in unsorted bookmarks