[Shotwell] Shotwell is very long to delete picture from my camera

[Vincent]

Hi gents,

I am a new user of Shotwell (0.6.1) and I like it a lot, but I have noticed
something strange: it takes more than 1 minute to delete only 10 pictures
(total size: 13Mo) from my Canon camera (Powershot A80). During this time,
Shotwell doesn't answer and I don't have any progress information.
Independantly of the lake of a progress bar (which is covered by this bug:
http://trac.yorba.org/ticket/2187), I wonder why deletion is so slow. Is
there any way to log Shotwell in order to understand better this phenomenon?
Does anybody else experience this kind of issue?

regards,

-- 
Vincent