I am having trouble with the Calendar in Zimbra since upgrading to 4.5.3.
On selecting certain existing appointments and clicking on Open, the Calendar display gets corrupted. The appointment details and recipients appear over the calendar and the display locks. The appointment cannot be removed from the Calendar display until you log out of Zimbra and back in.
This is whilst using the ZCS interface and happens on both Internet Exporer 7 and Firefox 2, this is the version printout 'Version 4.5.3_GA_733.RHEL4 28-Feb-2007'. Running on CentOS 4.4.
I have posted a screenshot in support and will make it available here if needed.
We have one other Calendar related issue too.
It seems to randomly change the times for some appointments!
For example, I click on 5pm and choose 'New Appointment', when the appointment box pops up, the time of the appointment says 10-11am!
This also sometimes happens when I click on an appointment made by someone else and choose to view it, rather embarrasing as all recipients then get an email saying the time has changed!
Any help much appreciated.