I think this bug is not a duplicate of bug #234783. bug #234783 is "a heavier hammer" - it asks for a support of server-side message history while this bug asks for a client-side message history.
Actually the message history is lost even when sidebar is reloaded (related to bug #449388)
I think this bug is not a duplicate of bug #234783. bug #234783 is "a heavier hammer" - it asks for a support of server-side message history while this bug asks for a client-side message history.
Actually the message history is lost even when sidebar is reloaded (related to bug #449388)