[Orgmode] Bug with clock-out note left out of :CLOCK: drawer

[iemacs]

Hi,

I use `#+STARTUP: lognoteclock-out' to take notes when clock-out.
When I clock-out for the first time, the note is layout just under the
clock-out record.  When I clock-in and clock-out the same item for the
second time, the first note is left out of `:CLOCK:' drawer.

-- 
Kind regards,

Tian Qiu