What have you done? Brave Support

My old Brave crashed and vanished. I dowloaded it again is this the new Brave? I hate the new Brave. In a matter of seconds all my bookmarks have vanished, and so did my wallet. What on earth have you done. What a dissapointment bring back the old Brave and tell me how to get my bookmarks back, and a list of all the pages I saved and a home screen that is not an advertisement.