Once am logged in to my facebook account, the browser icon reload icon refresh repeatedly, also once I scroll tho the bottom of the page nothing loads again, which normally should load more post . The chat sidebar disappear as soon as I hover on chats, this issue started happening recently after I updated my browser to (64.0.2) and is also same with (65.0.2) 64 bit. it works fine in other browsers like chrome, but i wouldn't want to be using it for some reasons, i need help.