updated to 3.5.5; lost my todo lists?

[RParr <RParr@TemporalArts.COM>]

Since updating to 3.5.5 end-last-week and this weekend I appear to have 
lost my todo lists from korganizer.
The calendar's are still there but the todo's are not.

Anyone already know how to fix this?

Thanks
R.Parr, RHCE, Temporal Arts