Facebook conversations deleting itself?

[marcus]

My facebook chat conversations just deletes itself, when i open my message icon, i see them dissapearing one by one, but one weird thing is that it stops deleting at a certain conversation

[kindbubble833]

the conversations doesnt deleted itself on facebook? the on it other user as your one friends might had deleted it ? because there no way where imings box cant control the comversations from the users online. or some one else got hold of your account and deleted whatever you had wroted down on the box.

[Sam]

Yes of cause we can delete conversation only on own profile but con not delete on partner profile.

[Lasitha]

go to settings and download copy .You can get backup

[Daniel]

it Shouldint Be Deleting by It Self Maybe Someone Hacked into your Account and Has Been Deleting your Messages Either That or it May Be A Bug With Facebook Please Contact Facebook at the Help Center and Report The Problem to Them