Newest history is not being displayed

Hi All,

I have a rather strange case where the newest history of a ticket is not
displayed or when the pref display newest transactions first is set the
oldest is not displayed.
When people comment/reply to the ticket then the email is send but
looking at the web interface the correspondence stops at 5-aug.
There is nothing in the logs, using rt cli I can list all transactions
but the webinterface refuses to let me see any after aug-5
Only thing in the logs is about merged tickets around the time when
something happens on that ticket.

I’m currently running rt-3.8.1 with RTFM-2.4.0 but it started when on

Anyone seen this one before ??