minicalendar poblem on ZCS Opensource 6.0.7

[kazabe]

Hi.

I was upgrade two different servers to the latest zimbra OpenSource version (6.0.7). Some users in the same servers are reporting me to some times when access to the web client, the minicalendar appear in the main frame, using all the space.


I attach the error.

How can i solve that?

Thanks in advance

[phoenix]

Have they tried clearing the browser cache and which browser is it? Does it happen if they change the skin to another one other than Beach?