I duplicated the behavior and MAY HAVE fixed the problem. Behavior that other users have reported may stem from different problems.
First I installed Calendar+Sync from the SuperLite V8 Addons flashable zip linked in my OP:
http://www.mediafire.com/?21dn8v8p60di422
Then I entered a Gmail Calendar event on my computer.
Then I did… Settings > Accounts > Google > {
[email protected]} > Calendar {sync is OFF} press check and got "syncing now…{Last synced dd/mm/yyyy
But although SuperLite Calendar appeared to sync, it did not show the new event.
So I did this…Calendar > Menu > Settings > {
[email protected]} and ensured that the check box to right of {myusern
[email protected]} was checked.
Then I deleted the test event on my computer and SuperLite Calendar synced.
Then I entered a second event for a different date and SuperLite Calendar synced again.
Then I entered a third event on SuperLite Calendar, exited and reentered Gmail Calendar on my computer and Gmail Calendar synced.
Then I deleted the third event from Gmail Calendar and SuperLite Calendar synced.
Hope this helps
---sendust7