KoboUtilties Custom Columns Not Updating

Help!

I have set up 4 custom columns in Kobo Utilities to synch ReadingPercent, ReadingLocation, LastReadDate and KoboRating.

Until Version Calibre Version 7.x these updated without fail. I can no longer get the fields to update, but when I query the kobo database using Kobo Utilities "Store/Restore Current Bookmark" command the data appears in the KoboUtilities confirmationdialog box, but the calibre database does not update.

Anyone else had this problem or know of a work around?

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