iCal won't change what calendar events are saved on My usual issue goes something like this:


Click to add new event, under the default calendar
Add details, etc, and save


Later on, when I want to move it to a different calendar, I edit it, and change it to a different one via the drop-down.


Make edit, click done
The event will change to the proper calendar
The event disappears
The event reappears under the original (default calendar)


All the calendars are on Google Calendars, and synced via CalDAV into iCal as delegates. I've never had an issue up until a few months ago, and now I have to sign into Google each time I want to move an event.

Running OSX 10.7.5, iCal 5.0.3

Any suggestions?
I've had similar trouble. I just went to preferences>accounts and unchecked, then re-checked "enable" for the account. Seems to be working for now.