Still Watermarks differences between Aperture 3.0.3 and 2.1.4

Hi,

have a look at those photos (not good, just a fun shot with a tele..)
but u see the difference between the 2 versions of aperture - all settings are the same. Update to 3.0.3 doesn't change anything.

does not matter if .psd or .png for the watermark.

2.1.4 - good
http://files.ref6.com/ap2.jpg

3.0.3 - bad
http://files.ref6.com/ap3.jpg

what should i do? i think apple have to fix this ** bug. good money for a currently bad product -> ***.