I also had the old version of the applet turned off. After update it popped up with the icon and no need for a reboot.

In the week view I'd been using the click on day two title to move one day left click on day four title to move one day right. I notice now when I do that it opens the pop up the first time, but after that goes to the old method. That doesn't bother me, I'm used to it now.

Did I miss something in the update about number entry? I see it mentioned here. Is it to do with the keyboard, I normally use the screen?

BTW: I've tried every other calendar app for the n810. They're all gone now - this is my day to day calendar, and I've finally been able to put my palm on the shelf. Looking forward to being able to sync to back up my data. Thanks!