Fixed it not showing after quick reply.
It appears that in newreply.php we find that the QuickReply is calling the same method as the post, except that the script name changes to the if check in the postbit_display_start fails and the code is not included.
To fix:
Replace in postbit_display_start:
PHP Code:
if ((THIS_SCRIPT == 'showpost') OR (THIS_SCRIPT == 'private') OR (THIS_SCRIPT == 'announcement'))
With:
PHP Code:
if ((THIS_SCRIPT == 'showpost') OR (THIS_SCRIPT == 'private') OR (THIS_SCRIPT == 'announcement') OR (THIS_SCRIPT == 'newreply'))