evolution's calendar gets date wrong

Ubuntu 11.04 (x32)
2.32.2-0ubuntu7 (evolution)

Double-clicking a date in the clock applet brings up evolution's calendar on the day before the one selected: double-click Monday and get Sunday instead.

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: evolution 2.32.2-0ubuntu7
ProcVersionSignature: Ubuntu 2.6.38-11.48-genusername-pae 2.6.38.8
Uname: Linux 2.6.38-11-generic-pae i686
NonfreeKernelModules: wl
Architecture: i386
CheckboxSubmission: 31e8414fdc1a7ae1357971fcf01a0467
CheckboxSystem: fc73f07fcd9845bb95fa3ca6b8be7ef2
Date: Wed Aug 17 13:13:49 2011
ExecutablePath: /usr/bin/evolution
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
ProcEnviron:
 SHELL=/bin/bash
 PATH=(custom, no user)
 LANGUAGE=en_CA:en
 LANG=en_CA.UTF-8
SourcePackage: evolution
UpgradeStatus: Upgraded to natty on 2011-04-28 (111 days ago)
XsessionErrors:
 (gnome-settings-daemon:1781): GdkPixbuf-CRITICAL **: gdk_pixbuf_format_get_name: assertion `format != NULL' failed
 (gnome-settings-daemon:1781): GdkPixbuf-CRITICAL **: gdk_pixbuf_format_get_name: assertion `format != NULL' failed