Clock keeps marked calendar day

[florin]

I do not know the reason for keeping a day marked in the calendar (unity-panel-service) as it is confusing. I must have selected the yesterday's day and now I see it selected in the calendar. Sometimes I see even an older day. It should flush it. See the screenshot.

ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: unity 7.1.2+13.10.20131014.1-0ubuntu1
ProcVersionSignature: Ubuntu 3.11.0-15.25-generic 3.11.10
Uname: Linux 3.11.0-15-generic x86_64
ApportVersion: 2.12.5-0ubuntu2.2
Architecture: amd64
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
Date: Thu Feb 13 15:42:43 2014
InstallationDate: Installed on 2013-10-19 (117 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
MarkForUpload: True
SourcePackage: unity
UpgradeStatus: No upgrade log present (probably fresh install)

[John Kim (kotux)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. Please answer these questions:

* Is this reproducible?
* If so, what specific steps should we take to recreate this bug?

This will help us to find and resolve the problem.

[florin (florin-arjocu)]

Yes, it is reproducible.

Click on the clock. Calendar opens. Click on a day, it will change background color. Do your stuff on the computer. Tomorrow do the same, you will see the day you previously selected still selected.

I do not get it why my selection would be active once I went out of that calendar. If I would not see the first line showing the current day, I might even think that one is the current day. I would flush any click/action done over there when I go out of that calendar.

[florin (florin-arjocu)]

This is how my calendar shows today. As you can see, I still have the 14th selected, it is 2 days old.

PS: I might not have restarted my computer since my click on time->calendar but it does not matter, I still do not get why that date remained selected.
uptime
 01:24:21 up 1 day, 13:00, 2 users, load average: 0,38, 0,61, 0,93

[Federico Vera (fedevera)]

This happens to me every time a day passes, for instance: if I turn my computer on today then tomorrow the selected day will be todays, and so forth.
As an example the attached screenshot is from today.

To reproduce (the short way...):
1) disable NTP
2) set the hour to 11:59PM
3) wait a minute