[bug] [solved] Calendar missing every non-repeating event after upgrade to 1.1.1.27

Hi My upgrade to 1.1.1.27, went smoothly without any problems ... well so I thought until I discovered that I only have repeating events and birthdays in my calendar, everything else is missing! I have tried to restore the backup, made when I upgraded, but with same result! Events created after the upgrade is shown. Are there any way I can see what's in the database? Kim