![I recently noticed that random chunks of FB Messenger conversations with friends that are from an unknown stretch of time have disappeared. I am unsure why this is happening and would like to know if there is a way to restore them and/or prevent this in the ... I recently noticed that random chunks of FB Messenger conversations with friends that are from an unknown stretch of time have disappeared. I am unsure why this is happening and would like to know if there is a way to restore them and/or prevent this in the ...](https://i.redd.it/teqetrbfvnz81.png)
I recently noticed that random chunks of FB Messenger conversations with friends that are from an unknown stretch of time have disappeared. I am unsure why this is happening and would like to know if there is a way to restore them and/or prevent this in the ...
![Use Facebook Messenger's Hidden 'Vanish Mode' for Disappearing Messages Whenever You Want « Smartphones :: Gadget Hacks Use Facebook Messenger's Hidden 'Vanish Mode' for Disappearing Messages Whenever You Want « Smartphones :: Gadget Hacks](https://img.gadgethacks.com/img/18/01/63740770458675/0/use-facebook-messengers-hidden-vanish-mode-for-disappearing-messages-whenever-you-want.1280x600.jpg)