running evolution-2.1.6.0.200503080410-0.snap.ximian.10.1, sometimes it 
happens when i mark two weeks by clicking on the little week numbers in the 
date navigator (let's call it so) in the upper right corner, and then 
expand it to three weeks, the dates in the third week get displayed wrong 
(all dates of the week are displayed on monday, in the order of there 
absolute appearance (a full day event on friday is before the sunday full 
day event, though they both get displayed on monday with 0:00. this is the 
first screenshot (take a look at the bolded days in the date navigator 
contrary to the days with events displayed in month view and compare to the 
correct, second screenshot).

if i now change the selection to anything else and highlight again those 
three weeks like before, everything get displayed as normally (see second 
screenshost attached).

hmm...not easy to reproduce, but i now see this for the second time that 
i've realized the bug.

hmmm... nobody will miss an appointment (since the appintments are always 
shown *before* their correct date), but it's still quite strange to a 
normal user. i'll keep priority at normal since it's a rare case this 
happens (at least it seems so).