Clock-applet fragmented

Binary package hint: gnome-panel

Clean Maverick Installation.
Nothing related or clarifying in logfiles.

## Bottom panel
Add clock-applet to bottom panel.
Add three time zones.
Left click opens the applet somewhere up in the air of the desktop and in addition reaching over the top edge.
Close it with left click.
Left click again shows calendar alone.

## Vertical panel right hand side
Add clock-applet to vertical panel.
Add four time zones.
Left click opens the applet, but cuts it off on top.
Close it with left click.
Left click again, applet only shows two time zones.

Expected is, the applet draws directly from the panel, showing time zones, earth day-night and calendar on top.
The behaviour in Lucid was ok with same monitor 1680x1050.
e.g. http://wombatdiet.net/wp-content/uploads/2010/03/gnomeclock.jpg

If it isn't meant as feature I'd consider it as regression.

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: gnome-panel 1:2.30.2-1ubuntu3
ProcVersionSignature: Ubuntu 2.6.35-23.41-generic 2.6.35.7
Uname: Linux 2.6.35-23-generic x86_64
Architecture: amd64
Date: Fri Dec 17 19:50:56 2010
GConfNonDefault:
 /apps/panel/general/applet_id_list=[fast_user_switch_screen0,trashapplet_screen0,workspace_switcher_screen0,indicator_applet_screen0,notification_area_screen0,applet_0,applet_1,applet_2]
 /apps/panel/general/object_id_list=[browser_launcher_screen0,menu_bar_screen0,object_0,object_1,object_2,object_3,object_4,object_5]
 /apps/panel/general/toplevel_id_list=[bottom_panel_screen0,top_panel_screen0]
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
ProcEnviron:
 LANG=C
 SHELL=/bin/bash
SourcePackage: gnome-panel